http://205.166.159.208/wiki/api.php?action=feedcontributions&feedformat=atom&user=ChriskMC Chem Wiki - User contributions [en]2026-06-26T01:29:59ZUser contributionsMediaWiki 1.35.5http://205.166.159.208/wiki/index.php?title=The_Chemistry_Show&diff=4626The Chemistry Show2016-12-17T21:16:32Z<p>Chrisk: /* Demo Ideas */</p>
<hr />
<div>==Theme Ideas==<br />
:'''A Christmas Chemistry Show: Is it Magic or Science?''' (<-- chosen for Dec 2016)<br />
:Lights and Chemistry.<br />
:Solid, Liquids, and Gases...oh my.<br />
:Michael Faraday's Science Exploration (https://en.wikipedia.org/wiki/Royal_Institution_Christmas_Lectures)<br />
<br />
==Show Details==<br />
<br />
[[The Chemistry Show_2016]]<br />
<br />
==Other Shows==<br />
<br />
===Illinois State University - Chemistry Show===<br />
Otis Rothenberger and James Webb<br />
: started in ~1984<br />
:recently performed at the 50th Chemistry Departement Anniversary Celebration, Oct 22, 2016<br />
<br />
:(Telling a story...as a kid we use to play around with chemistry. My Dad (Otis) was a chemistry professor and he always had some tricks up his sleeve...)<br />
:*CaC + 2 H2O --> C2H2 + Ca(OH)2<br />
::-Demo: initially in 600 mL beaker with water and some soap...trapped gas ignited! Otis told how his Dad would spit on the ground and then drop some "magic" powder (CaC2) on the spit and lite it. Otic said his Dad got the "powder" from the Army surplus store.<br />
::-Demo: Added CaC2 to a "taped up shampoo bottle" with a syroform cup on top...there was a small hole in the base of the bottle where a "flame" could initiate the reaction. THIS WAS EXTREMELY LOUD!!! Also a plexiglass shield was in place between the bottle and the audience.<br />
<br />
:*Color Changing reactions<br />
::-1 - 1L of "water" was poured into... (the "stop light" demonstration)<br />
:::clear glass #1...it turns from clear to red (phenolphthalein) <br />
:::clear glass #2...it turned yellow (pH indicator)<br />
:::clear glass #3...it turned blue (WHAT not green...we must have messed something up...they come back later in the show to make green using universal indicator).<br />
<br />
:*Disappearing water<br />
::-pour a cup of water into a syroform (opaque) cup and then invert over an audience member...then show that the audience that there is a large "plug" of polyacrylamide (?) in cup...not magic.<br />
::-pour a cup of water into a clear cup (containing cross-linked polyacrylamide)...get "snow"<br />
<br />
:*Genie in the bottle<br />
::-H2O2 + KI --> H2O + other...and heat...steam.<br />
::::This demo was done in a 1000 mL opaque round bottle flask. The KI in a "package" was suspended by a string so that when the cork was removed from the bottle the KI fell, initiated the rxn, then steam. They used 30% H2O2.<br />
<br />
:*Oscillating Rxn<br />
<br />
:*dropped a 9V batttery into a starch/I2 solution and then it turned dark blue...this was also done using H2O2 as well making the connection between chemicals and electricity.<br />
<br />
:*Luminol Rxn<br />
<br />
:*Carbon Foot Print<br />
::-had a pink solution...burned a butane lighter in the bottle for 10 sec...covered and shook...color disappeared.<br />
<br />
:*String in a Box"<br />
::-This was done to discuss/demonstrate how chemistry/scienctist develop theories...<br />
https://www.flinnsci.com/media/621107/91438.pdf<br />
<br />
==Demo Ideas==<br />
<br />
:[//www.youtube.com/watch?v=9NZvnVPuDKA Magic Jug]<br />
::Requires Six clear glasses and a clear jug.<br />
::A jug of Ammonium Iron 3 sulfate<br />
::Glass one - Potassium thiocyanate<br />
::Glass two - Barium chloride<br />
::Glass three - Potassium ferrocyanide<br />
::Glass four - Tannic Acid<br />
::Glass five - L-tartaric acid<br />
::Glass six - Sodium bisulfite<br />
<br />
<br />
:[//www.youtube.com/watch?v=_YO4UPTjMVI Traffic Light Reaction]<br />
::Two beakers of water.<br />
::Glucose in the larger (~700 ml warm water)<br />
::NaOH in the smaller (~250 ml cold water)<br />
::Indigo carmine in the larger beaker (turns blue)<br />
::Combine the two beakers and get green for a moment, then red, orange, yellow. <br />
::Addition of oxygen will turn the reaction back to red.<br />
<br />
==Links==<br />
[//www.youtube.com/watch?v=ti_E2ZKZpC4 Chemical Curiosities Surprising Science and Dramatic Demonstrations]<br />
<br />
[//www.youtube.com/watch?v=0g8lANs6zpQ The Magic of Chemistry - with Andrew Szydlo]<br />
<br />
[//www.youtube.com/watch?v=rmtK2BgmGCw The Science of Fireworks!]<br />
<br />
[//www.youtube.com/watch?v=uFQdcKJUijQ Explosive Science]<br />
<br />
[//www.youtube.com/watch?v=Na7Bp4frYGw Blaze of Steel: Explosive Chemistry - with Andrew Szydlo]<br />
<br />
[//www.youtube.com/watch?v=B2Kms5xGgck The Science of Pyrotechnic Effects – with Matthew Tosh]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=The_Chemistry_Show&diff=4625The Chemistry Show2016-12-17T21:14:47Z<p>Chrisk: /* Demo Ideas */</p>
<hr />
<div>==Theme Ideas==<br />
:'''A Christmas Chemistry Show: Is it Magic or Science?''' (<-- chosen for Dec 2016)<br />
:Lights and Chemistry.<br />
:Solid, Liquids, and Gases...oh my.<br />
:Michael Faraday's Science Exploration (https://en.wikipedia.org/wiki/Royal_Institution_Christmas_Lectures)<br />
<br />
==Show Details==<br />
<br />
[[The Chemistry Show_2016]]<br />
<br />
==Other Shows==<br />
<br />
===Illinois State University - Chemistry Show===<br />
Otis Rothenberger and James Webb<br />
: started in ~1984<br />
:recently performed at the 50th Chemistry Departement Anniversary Celebration, Oct 22, 2016<br />
<br />
:(Telling a story...as a kid we use to play around with chemistry. My Dad (Otis) was a chemistry professor and he always had some tricks up his sleeve...)<br />
:*CaC + 2 H2O --> C2H2 + Ca(OH)2<br />
::-Demo: initially in 600 mL beaker with water and some soap...trapped gas ignited! Otis told how his Dad would spit on the ground and then drop some "magic" powder (CaC2) on the spit and lite it. Otic said his Dad got the "powder" from the Army surplus store.<br />
::-Demo: Added CaC2 to a "taped up shampoo bottle" with a syroform cup on top...there was a small hole in the base of the bottle where a "flame" could initiate the reaction. THIS WAS EXTREMELY LOUD!!! Also a plexiglass shield was in place between the bottle and the audience.<br />
<br />
:*Color Changing reactions<br />
::-1 - 1L of "water" was poured into... (the "stop light" demonstration)<br />
:::clear glass #1...it turns from clear to red (phenolphthalein) <br />
:::clear glass #2...it turned yellow (pH indicator)<br />
:::clear glass #3...it turned blue (WHAT not green...we must have messed something up...they come back later in the show to make green using universal indicator).<br />
<br />
:*Disappearing water<br />
::-pour a cup of water into a syroform (opaque) cup and then invert over an audience member...then show that the audience that there is a large "plug" of polyacrylamide (?) in cup...not magic.<br />
::-pour a cup of water into a clear cup (containing cross-linked polyacrylamide)...get "snow"<br />
<br />
:*Genie in the bottle<br />
::-H2O2 + KI --> H2O + other...and heat...steam.<br />
::::This demo was done in a 1000 mL opaque round bottle flask. The KI in a "package" was suspended by a string so that when the cork was removed from the bottle the KI fell, initiated the rxn, then steam. They used 30% H2O2.<br />
<br />
:*Oscillating Rxn<br />
<br />
:*dropped a 9V batttery into a starch/I2 solution and then it turned dark blue...this was also done using H2O2 as well making the connection between chemicals and electricity.<br />
<br />
:*Luminol Rxn<br />
<br />
:*Carbon Foot Print<br />
::-had a pink solution...burned a butane lighter in the bottle for 10 sec...covered and shook...color disappeared.<br />
<br />
:*String in a Box"<br />
::-This was done to discuss/demonstrate how chemistry/scienctist develop theories...<br />
https://www.flinnsci.com/media/621107/91438.pdf<br />
<br />
==Demo Ideas==<br />
<br />
:[//www.youtube.com/watch?v=9NZvnVPuDKA Magic Jug]<br />
::Requires Six clear glasses and a clear jug.<br />
:::A jug of Ammonium Iron 3 sulfate<br />
:::Glass one - Potassium thiocyanate<br />
:::Glass two - Barium chloride<br />
:::Glass three - Potassium ferrocyanide<br />
:::Glass four - Tannic Acid<br />
:::Glass five - L-tartaric acid<br />
:::Glass six - Sodium bisulfite<br />
<br />
<br />
:[//www.youtube.com/watch?v=_YO4UPTjMVI Traffic Light Reaction]<br />
::Two beakers of water.<br />
::Glucose in the larger (~700 ml warm water)<br />
::NaOH in the smaller (~250 ml cold water)<br />
::Indigo carmine in the larger beaker (turns blue)<br />
::Combine the two beakers and get green for a moment, then red, orange, yellow. <br />
::Addition of oxygen will turn the reaction back to red.<br />
<br />
==Links==<br />
[//www.youtube.com/watch?v=ti_E2ZKZpC4 Chemical Curiosities Surprising Science and Dramatic Demonstrations]<br />
<br />
[//www.youtube.com/watch?v=0g8lANs6zpQ The Magic of Chemistry - with Andrew Szydlo]<br />
<br />
[//www.youtube.com/watch?v=rmtK2BgmGCw The Science of Fireworks!]<br />
<br />
[//www.youtube.com/watch?v=uFQdcKJUijQ Explosive Science]<br />
<br />
[//www.youtube.com/watch?v=Na7Bp4frYGw Blaze of Steel: Explosive Chemistry - with Andrew Szydlo]<br />
<br />
[//www.youtube.com/watch?v=B2Kms5xGgck The Science of Pyrotechnic Effects – with Matthew Tosh]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=The_Chemistry_Show&diff=4624The Chemistry Show2016-12-17T21:08:21Z<p>Chrisk: /* Demo Ideas */</p>
<hr />
<div>==Theme Ideas==<br />
:'''A Christmas Chemistry Show: Is it Magic or Science?''' (<-- chosen for Dec 2016)<br />
:Lights and Chemistry.<br />
:Solid, Liquids, and Gases...oh my.<br />
:Michael Faraday's Science Exploration (https://en.wikipedia.org/wiki/Royal_Institution_Christmas_Lectures)<br />
<br />
==Show Details==<br />
<br />
[[The Chemistry Show_2016]]<br />
<br />
==Other Shows==<br />
<br />
===Illinois State University - Chemistry Show===<br />
Otis Rothenberger and James Webb<br />
: started in ~1984<br />
:recently performed at the 50th Chemistry Departement Anniversary Celebration, Oct 22, 2016<br />
<br />
:(Telling a story...as a kid we use to play around with chemistry. My Dad (Otis) was a chemistry professor and he always had some tricks up his sleeve...)<br />
:*CaC + 2 H2O --> C2H2 + Ca(OH)2<br />
::-Demo: initially in 600 mL beaker with water and some soap...trapped gas ignited! Otis told how his Dad would spit on the ground and then drop some "magic" powder (CaC2) on the spit and lite it. Otic said his Dad got the "powder" from the Army surplus store.<br />
::-Demo: Added CaC2 to a "taped up shampoo bottle" with a syroform cup on top...there was a small hole in the base of the bottle where a "flame" could initiate the reaction. THIS WAS EXTREMELY LOUD!!! Also a plexiglass shield was in place between the bottle and the audience.<br />
<br />
:*Color Changing reactions<br />
::-1 - 1L of "water" was poured into... (the "stop light" demonstration)<br />
:::clear glass #1...it turns from clear to red (phenolphthalein) <br />
:::clear glass #2...it turned yellow (pH indicator)<br />
:::clear glass #3...it turned blue (WHAT not green...we must have messed something up...they come back later in the show to make green using universal indicator).<br />
<br />
:*Disappearing water<br />
::-pour a cup of water into a syroform (opaque) cup and then invert over an audience member...then show that the audience that there is a large "plug" of polyacrylamide (?) in cup...not magic.<br />
::-pour a cup of water into a clear cup (containing cross-linked polyacrylamide)...get "snow"<br />
<br />
:*Genie in the bottle<br />
::-H2O2 + KI --> H2O + other...and heat...steam.<br />
::::This demo was done in a 1000 mL opaque round bottle flask. The KI in a "package" was suspended by a string so that when the cork was removed from the bottle the KI fell, initiated the rxn, then steam. They used 30% H2O2.<br />
<br />
:*Oscillating Rxn<br />
<br />
:*dropped a 9V batttery into a starch/I2 solution and then it turned dark blue...this was also done using H2O2 as well making the connection between chemicals and electricity.<br />
<br />
:*Luminol Rxn<br />
<br />
:*Carbon Foot Print<br />
::-had a pink solution...burned a butane lighter in the bottle for 10 sec...covered and shook...color disappeared.<br />
<br />
:*String in a Box"<br />
::-This was done to discuss/demonstrate how chemistry/scienctist develop theories...<br />
https://www.flinnsci.com/media/621107/91438.pdf<br />
<br />
==Demo Ideas==<br />
<br />
:[//www.youtube.com/watch?v=9NZvnVPuDKA Magic Jug]<br />
::Requires Six clear glasses and a clear jug.<br />
:::A jug of Ammonium Iron 3 sulfate<br />
:::Glass one - Potassium thiocyanate<br />
:::Glass two - Barium chloride<br />
:::Glass three - Potassium ferrocyanide<br />
:::Glass four - Tannic Acid<br />
:::Glass five - L-tartaric acid<br />
:::Glass six - Sodium bisulfite<br />
<br />
==Links==<br />
[//www.youtube.com/watch?v=ti_E2ZKZpC4 Chemical Curiosities Surprising Science and Dramatic Demonstrations]<br />
<br />
[//www.youtube.com/watch?v=0g8lANs6zpQ The Magic of Chemistry - with Andrew Szydlo]<br />
<br />
[//www.youtube.com/watch?v=rmtK2BgmGCw The Science of Fireworks!]<br />
<br />
[//www.youtube.com/watch?v=uFQdcKJUijQ Explosive Science]<br />
<br />
[//www.youtube.com/watch?v=Na7Bp4frYGw Blaze of Steel: Explosive Chemistry - with Andrew Szydlo]<br />
<br />
[//www.youtube.com/watch?v=B2Kms5xGgck The Science of Pyrotechnic Effects – with Matthew Tosh]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=The_Chemistry_Show&diff=4623The Chemistry Show2016-12-17T21:07:57Z<p>Chrisk: /* Demo Ideas */</p>
<hr />
<div>==Theme Ideas==<br />
:'''A Christmas Chemistry Show: Is it Magic or Science?''' (<-- chosen for Dec 2016)<br />
:Lights and Chemistry.<br />
:Solid, Liquids, and Gases...oh my.<br />
:Michael Faraday's Science Exploration (https://en.wikipedia.org/wiki/Royal_Institution_Christmas_Lectures)<br />
<br />
==Show Details==<br />
<br />
[[The Chemistry Show_2016]]<br />
<br />
==Other Shows==<br />
<br />
===Illinois State University - Chemistry Show===<br />
Otis Rothenberger and James Webb<br />
: started in ~1984<br />
:recently performed at the 50th Chemistry Departement Anniversary Celebration, Oct 22, 2016<br />
<br />
:(Telling a story...as a kid we use to play around with chemistry. My Dad (Otis) was a chemistry professor and he always had some tricks up his sleeve...)<br />
:*CaC + 2 H2O --> C2H2 + Ca(OH)2<br />
::-Demo: initially in 600 mL beaker with water and some soap...trapped gas ignited! Otis told how his Dad would spit on the ground and then drop some "magic" powder (CaC2) on the spit and lite it. Otic said his Dad got the "powder" from the Army surplus store.<br />
::-Demo: Added CaC2 to a "taped up shampoo bottle" with a syroform cup on top...there was a small hole in the base of the bottle where a "flame" could initiate the reaction. THIS WAS EXTREMELY LOUD!!! Also a plexiglass shield was in place between the bottle and the audience.<br />
<br />
:*Color Changing reactions<br />
::-1 - 1L of "water" was poured into... (the "stop light" demonstration)<br />
:::clear glass #1...it turns from clear to red (phenolphthalein) <br />
:::clear glass #2...it turned yellow (pH indicator)<br />
:::clear glass #3...it turned blue (WHAT not green...we must have messed something up...they come back later in the show to make green using universal indicator).<br />
<br />
:*Disappearing water<br />
::-pour a cup of water into a syroform (opaque) cup and then invert over an audience member...then show that the audience that there is a large "plug" of polyacrylamide (?) in cup...not magic.<br />
::-pour a cup of water into a clear cup (containing cross-linked polyacrylamide)...get "snow"<br />
<br />
:*Genie in the bottle<br />
::-H2O2 + KI --> H2O + other...and heat...steam.<br />
::::This demo was done in a 1000 mL opaque round bottle flask. The KI in a "package" was suspended by a string so that when the cork was removed from the bottle the KI fell, initiated the rxn, then steam. They used 30% H2O2.<br />
<br />
:*Oscillating Rxn<br />
<br />
:*dropped a 9V batttery into a starch/I2 solution and then it turned dark blue...this was also done using H2O2 as well making the connection between chemicals and electricity.<br />
<br />
:*Luminol Rxn<br />
<br />
:*Carbon Foot Print<br />
::-had a pink solution...burned a butane lighter in the bottle for 10 sec...covered and shook...color disappeared.<br />
<br />
:*String in a Box"<br />
::-This was done to discuss/demonstrate how chemistry/scienctist develop theories...<br />
https://www.flinnsci.com/media/621107/91438.pdf<br />
<br />
==Demo Ideas==<br />
<br />
:[//www.youtube.com/watch?v=9NZvnVPuDKA Magic Jug]<br />
::Requires<br />
:::A jug of Ammonium Iron 3 sulfate<br />
:::Glass one - Potassium thiocyanate<br />
:::Glass two - Barium chloride<br />
:::Glass three - Potassium ferrocyanide<br />
:::Glass four - Tannic Acid<br />
:::Glass five - L-tartaric acid<br />
:::Glass six - Sodium bisulfite<br />
<br />
==Links==<br />
[//www.youtube.com/watch?v=ti_E2ZKZpC4 Chemical Curiosities Surprising Science and Dramatic Demonstrations]<br />
<br />
[//www.youtube.com/watch?v=0g8lANs6zpQ The Magic of Chemistry - with Andrew Szydlo]<br />
<br />
[//www.youtube.com/watch?v=rmtK2BgmGCw The Science of Fireworks!]<br />
<br />
[//www.youtube.com/watch?v=uFQdcKJUijQ Explosive Science]<br />
<br />
[//www.youtube.com/watch?v=Na7Bp4frYGw Blaze of Steel: Explosive Chemistry - with Andrew Szydlo]<br />
<br />
[//www.youtube.com/watch?v=B2Kms5xGgck The Science of Pyrotechnic Effects – with Matthew Tosh]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=The_Chemistry_Show&diff=4622The Chemistry Show2016-12-17T21:06:38Z<p>Chrisk: /* Demo Ideas */</p>
<hr />
<div>==Theme Ideas==<br />
:'''A Christmas Chemistry Show: Is it Magic or Science?''' (<-- chosen for Dec 2016)<br />
:Lights and Chemistry.<br />
:Solid, Liquids, and Gases...oh my.<br />
:Michael Faraday's Science Exploration (https://en.wikipedia.org/wiki/Royal_Institution_Christmas_Lectures)<br />
<br />
==Show Details==<br />
<br />
[[The Chemistry Show_2016]]<br />
<br />
==Other Shows==<br />
<br />
===Illinois State University - Chemistry Show===<br />
Otis Rothenberger and James Webb<br />
: started in ~1984<br />
:recently performed at the 50th Chemistry Departement Anniversary Celebration, Oct 22, 2016<br />
<br />
:(Telling a story...as a kid we use to play around with chemistry. My Dad (Otis) was a chemistry professor and he always had some tricks up his sleeve...)<br />
:*CaC + 2 H2O --> C2H2 + Ca(OH)2<br />
::-Demo: initially in 600 mL beaker with water and some soap...trapped gas ignited! Otis told how his Dad would spit on the ground and then drop some "magic" powder (CaC2) on the spit and lite it. Otic said his Dad got the "powder" from the Army surplus store.<br />
::-Demo: Added CaC2 to a "taped up shampoo bottle" with a syroform cup on top...there was a small hole in the base of the bottle where a "flame" could initiate the reaction. THIS WAS EXTREMELY LOUD!!! Also a plexiglass shield was in place between the bottle and the audience.<br />
<br />
:*Color Changing reactions<br />
::-1 - 1L of "water" was poured into... (the "stop light" demonstration)<br />
:::clear glass #1...it turns from clear to red (phenolphthalein) <br />
:::clear glass #2...it turned yellow (pH indicator)<br />
:::clear glass #3...it turned blue (WHAT not green...we must have messed something up...they come back later in the show to make green using universal indicator).<br />
<br />
:*Disappearing water<br />
::-pour a cup of water into a syroform (opaque) cup and then invert over an audience member...then show that the audience that there is a large "plug" of polyacrylamide (?) in cup...not magic.<br />
::-pour a cup of water into a clear cup (containing cross-linked polyacrylamide)...get "snow"<br />
<br />
:*Genie in the bottle<br />
::-H2O2 + KI --> H2O + other...and heat...steam.<br />
::::This demo was done in a 1000 mL opaque round bottle flask. The KI in a "package" was suspended by a string so that when the cork was removed from the bottle the KI fell, initiated the rxn, then steam. They used 30% H2O2.<br />
<br />
:*Oscillating Rxn<br />
<br />
:*dropped a 9V batttery into a starch/I2 solution and then it turned dark blue...this was also done using H2O2 as well making the connection between chemicals and electricity.<br />
<br />
:*Luminol Rxn<br />
<br />
:*Carbon Foot Print<br />
::-had a pink solution...burned a butane lighter in the bottle for 10 sec...covered and shook...color disappeared.<br />
<br />
:*String in a Box"<br />
::-This was done to discuss/demonstrate how chemistry/scienctist develop theories...<br />
https://www.flinnsci.com/media/621107/91438.pdf<br />
<br />
==Demo Ideas==<br />
<br />
:[//www.youtube.com/watch?v=9NZvnVPuDKA Magic Jug]<br />
::Requires<br />
:::Glass one - Potassium thiocyanate<br />
:::Glass two - Barium chloride<br />
:::Glass three - Potassium ferrocyanide<br />
:::Glass four - Tannic Acid<br />
:::Glass five - L-tartaric acid<br />
:::Glass six - Sodium bisulfite<br />
<br />
==Links==<br />
[//www.youtube.com/watch?v=ti_E2ZKZpC4 Chemical Curiosities Surprising Science and Dramatic Demonstrations]<br />
<br />
[//www.youtube.com/watch?v=0g8lANs6zpQ The Magic of Chemistry - with Andrew Szydlo]<br />
<br />
[//www.youtube.com/watch?v=rmtK2BgmGCw The Science of Fireworks!]<br />
<br />
[//www.youtube.com/watch?v=uFQdcKJUijQ Explosive Science]<br />
<br />
[//www.youtube.com/watch?v=Na7Bp4frYGw Blaze of Steel: Explosive Chemistry - with Andrew Szydlo]<br />
<br />
[//www.youtube.com/watch?v=B2Kms5xGgck The Science of Pyrotechnic Effects – with Matthew Tosh]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=The_Chemistry_Show&diff=4621The Chemistry Show2016-12-17T21:04:31Z<p>Chrisk: </p>
<hr />
<div>==Theme Ideas==<br />
:'''A Christmas Chemistry Show: Is it Magic or Science?''' (<-- chosen for Dec 2016)<br />
:Lights and Chemistry.<br />
:Solid, Liquids, and Gases...oh my.<br />
:Michael Faraday's Science Exploration (https://en.wikipedia.org/wiki/Royal_Institution_Christmas_Lectures)<br />
<br />
==Show Details==<br />
<br />
[[The Chemistry Show_2016]]<br />
<br />
==Other Shows==<br />
<br />
===Illinois State University - Chemistry Show===<br />
Otis Rothenberger and James Webb<br />
: started in ~1984<br />
:recently performed at the 50th Chemistry Departement Anniversary Celebration, Oct 22, 2016<br />
<br />
:(Telling a story...as a kid we use to play around with chemistry. My Dad (Otis) was a chemistry professor and he always had some tricks up his sleeve...)<br />
:*CaC + 2 H2O --> C2H2 + Ca(OH)2<br />
::-Demo: initially in 600 mL beaker with water and some soap...trapped gas ignited! Otis told how his Dad would spit on the ground and then drop some "magic" powder (CaC2) on the spit and lite it. Otic said his Dad got the "powder" from the Army surplus store.<br />
::-Demo: Added CaC2 to a "taped up shampoo bottle" with a syroform cup on top...there was a small hole in the base of the bottle where a "flame" could initiate the reaction. THIS WAS EXTREMELY LOUD!!! Also a plexiglass shield was in place between the bottle and the audience.<br />
<br />
:*Color Changing reactions<br />
::-1 - 1L of "water" was poured into... (the "stop light" demonstration)<br />
:::clear glass #1...it turns from clear to red (phenolphthalein) <br />
:::clear glass #2...it turned yellow (pH indicator)<br />
:::clear glass #3...it turned blue (WHAT not green...we must have messed something up...they come back later in the show to make green using universal indicator).<br />
<br />
:*Disappearing water<br />
::-pour a cup of water into a syroform (opaque) cup and then invert over an audience member...then show that the audience that there is a large "plug" of polyacrylamide (?) in cup...not magic.<br />
::-pour a cup of water into a clear cup (containing cross-linked polyacrylamide)...get "snow"<br />
<br />
:*Genie in the bottle<br />
::-H2O2 + KI --> H2O + other...and heat...steam.<br />
::::This demo was done in a 1000 mL opaque round bottle flask. The KI in a "package" was suspended by a string so that when the cork was removed from the bottle the KI fell, initiated the rxn, then steam. They used 30% H2O2.<br />
<br />
:*Oscillating Rxn<br />
<br />
:*dropped a 9V batttery into a starch/I2 solution and then it turned dark blue...this was also done using H2O2 as well making the connection between chemicals and electricity.<br />
<br />
:*Luminol Rxn<br />
<br />
:*Carbon Foot Print<br />
::-had a pink solution...burned a butane lighter in the bottle for 10 sec...covered and shook...color disappeared.<br />
<br />
:*String in a Box"<br />
::-This was done to discuss/demonstrate how chemistry/scienctist develop theories...<br />
https://www.flinnsci.com/media/621107/91438.pdf<br />
<br />
==Demo Ideas==<br />
<br />
:[//www.youtube.com/watch?v=9NZvnVPuDKA Magic Jug]<br />
::Requires<br />
:::Glass onePotassium thiocyanate<br />
<br />
==Links==<br />
[//www.youtube.com/watch?v=ti_E2ZKZpC4 Chemical Curiosities Surprising Science and Dramatic Demonstrations]<br />
<br />
[//www.youtube.com/watch?v=0g8lANs6zpQ The Magic of Chemistry - with Andrew Szydlo]<br />
<br />
[//www.youtube.com/watch?v=rmtK2BgmGCw The Science of Fireworks!]<br />
<br />
[//www.youtube.com/watch?v=uFQdcKJUijQ Explosive Science]<br />
<br />
[//www.youtube.com/watch?v=Na7Bp4frYGw Blaze of Steel: Explosive Chemistry - with Andrew Szydlo]<br />
<br />
[//www.youtube.com/watch?v=B2Kms5xGgck The Science of Pyrotechnic Effects – with Matthew Tosh]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=The_Chemistry_Show&diff=3925The Chemistry Show2016-10-24T20:54:23Z<p>Chrisk: /* Links */</p>
<hr />
<div>==Themes==<br />
:Is it Chemistry or Magic?<br />
:Solid, Liquids, and Gases...oh my.<br />
:Michael Faraday's Science Exploration (https://en.wikipedia.org/wiki/Royal_Institution_Christmas_Lectures)<br />
<br />
<br />
==Demos==<br />
<br />
==Other Shows==<br />
<br />
===Illinois State University - Chemistry Show===<br />
Otis Rothenberger and James Webb<br />
: started in ~1984<br />
:recently performed at the 50th Chemistry Departement Anniversary Celebration, Oct 22, 2016<br />
<br />
:(Telling a story...as a kid we use to play around with chemistry. My Dad (Otis) was a chemistry professor and he always had some tricks up his sleeve...)<br />
:*CaC + 2 H2O --> C2H2 + Ca(OH)2<br />
::-Demo: initially in 600 mL beaker with water and some soap...trapped gas ignited! Otis told how his Dad would spit on the ground and then drop some "magic" powder (CaC2) on the spit and lite it. Otic said his Dad got the "powder" from the Army surplus store.<br />
::-Demo: Added CaC2 to a "taped up shampoo bottle" with a syroform cup on top...there was a small hole in the base of the bottle where a "flame" could initiate the reaction. THIS WAS EXTREMELY LOUD!!! Also a plexiglass shield was in place between the bottle and the audience.<br />
<br />
:*Color Changing reactions<br />
::-1 - 1L of "water" was poured into... (the "stop light" demonstration)<br />
:::clear glass #1...it turns from clear to red (phenolphthalein) <br />
:::clear glass #2...it turned yellow (pH indicator)<br />
:::clear glass #3...it turned blue (WHAT not green...we must have messed something up...they come back later in the show to make green using universal indicator).<br />
<br />
:*Disappearing water<br />
::-pour a cup of water into a syroform (opaque) cup and then invert over an audience member...then show that the audience that there is a large "plug" of polyacrylamide (?) in cup...not magic.<br />
::-pour a cup of water into a clear cup (containing cross-linked polyacrylamide)...get "snow"<br />
<br />
:*Genie in the bottle<br />
::-H2O2 + KI --> H2O + other...and heat...steam.<br />
::::This demo was done in a 1000 mL opaque round bottle flask. The KI in a "package" was suspended by a string so that when the cork was removed from the bottle the KI fell, initiated the rxn, then steam. They used 30% H2O2.<br />
<br />
:*Oscillating Rxn<br />
<br />
:*dropped a 9V batttery into a starch/I2 solution and then it turned dark blue...this was also done using H2O2 as well making the connection between chemicals and electricity.<br />
<br />
:*Luminol Rxn<br />
<br />
:*Carbon Foot Print<br />
::-had a pink solution...burned a butane lighter in the bottle for 10 sec...covered and shook...color disappeared.<br />
<br />
:*String in a Box"<br />
::-This was done to discuss/demonstrate how chemistry/scienctist develop theories...<br />
https://www.flinnsci.com/media/621107/91438.pdf<br />
<br />
==Links==<br />
[//www.youtube.com/watch?v=ti_E2ZKZpC4 Chemical Curiosities Surprising Science and Dramatic Demonstrations]<br />
<br />
[//www.youtube.com/watch?v=0g8lANs6zpQ The Magic of Chemistry - with Andrew Szydlo]<br />
<br />
[//www.youtube.com/watch?v=rmtK2BgmGCw The Science of Fireworks!]<br />
<br />
[//www.youtube.com/watch?v=uFQdcKJUijQ Explosive Science]<br />
<br />
[//www.youtube.com/watch?v=Na7Bp4frYGw Blaze of Steel: Explosive Chemistry - with Andrew Szydlo]<br />
<br />
[//www.youtube.com/watch?v=B2Kms5xGgck The Science of Pyrotechnic Effects – with Matthew Tosh]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=1250ESR Lab Activity2016-04-29T16:32:54Z<p>Chrisk: /* Gaussian Calculations */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
{| class="wikitable"<br />
||Name<br />
||SDS<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||A = Hydroquinone (aka. 1,4-benzohydroquinone)<br />
||[[Media:Hydroquinone.pdf|SDS]]<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||B = Methylhydroquinone<br />
||[[Media:Methylhydroquinone.pdf|SDS]]<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||C = 2,3-dimethylhydroquinone<br />
||[[Media:23Dimethylhydroquinone.pdf|SDS]]<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two 60 ml syringes, 1 with solution A and 1 with solution B.<br />
*Degas the syringe that contains solution B<br />
*Attach to double syringe drive<br />
*Turn on double syringe drive that is attached to ESR<br />
*Collect data<br />
[[File:Double syringe drive.jpg]]<br />
<br />
Double Syringe Drive<br />
<br />
==Results==<br />
===1-electron Oxidation of Hydroquinone===<br />
<br />
<br />
[[File:14BZQ.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "hydro-semiquinone" (aka. 1,4-benzosemiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
===1-electron Oxidation of Methylhydroquinone===<br />
<br />
<br />
[[File:EPR_MeH2Q.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "methyl-hydro-semiquinone" (aka. methyl-semiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
==Analysis==<br />
===WinSim===<br />
====1-electron Oxidation of Hydroquinone====<br />
<br />
[[File:hydrosemiquinone theoretical vs exp.png|500px]]<br />
<br />
Hydrosemiquinone ESR spectrum (black) vs Winsim spectrum (red)<br />
<br />
===Gaussian Calculations===<br />
<br />
{|class="wikitable"<br />
||Atom<br />
||HF/3-21G<br />
||HF/6-31G<br />
||HF/6311G+(2p,d)<br />
||B3LYP/6-31G<br />
||B3LYP/3-21G<br />
||B3LYP/6311G+(2p,d)<br />
||HF/EPR-ii<br />
||B3LYP/EPR-II<br />
||<br />
|-<br />
||8<br />
||12.605<br />
||12.165<br />
||<br />
||1.10213<br />
||0.85863<br />
||0.52092<br />
||10.405<br />
||0.30942 <br />
||<br />
|-<br />
||9<br />
||-14.289<br />
||-14.332<br />
||<br />
||-2.73487<br />
||-2.67806<br />
||-2.55611<br />
||-12.281<br />
||-2.45135<br />
||<br />
|-<br />
||11<br />
||-14.289<br />
||-14.335<br />
||<br />
||-4.10834<br />
||-2.68141<br />
||-2.55653<br />
||-12.281<br />
||-2.44583<br />
||<br />
|-<br />
||12<br />
||12.604<br />
||12.167<br />
||<br />
||1.27101<br />
||0.85927<br />
||0.52095<br />
||10.405<br />
||0.30859<br />
||<br />
|-<br />
||19<br />
||12.604<br />
||12.169<br />
||<br />
||1.27509<br />
||0.85858<br />
||0.52091<br />
||10.405<br />
||0.30943 <br />
||<br />
|-<br />
||20<br />
||-14.289<br />
||-14.339<br />
||<br />
||-4.09995<br />
||-2.67694<br />
||-2.55567<br />
||-12.281<br />
||-2.45143<br />
||<br />
|-<br />
||22<br />
||-14.289<br />
||-20.186<br />
||<br />
||-2.74025<br />
||-2.68052<br />
||-2.55603<br />
||-12.281<br />
||-2.44580<br />
||<br />
|-<br />
||23<br />
||12.604<br />
||12.171<br />
||<br />
||1.10424<br />
||-0.58918<br />
||0.52091<br />
||10.405<br />
||0.30858<br />
||<br />
|-<br />
||24<br />
||0.661<br />
||0.796<br />
||<br />
||3.46774<br />
||-0.22807<br />
||-0.28092<br />
||0.786<br />
||-0.40397<br />
||<br />
|-<br />
||25<br />
||0.660<br />
||0.796<br />
||<br />
||3.27784<br />
||-0.22870<br />
||-0.28078<br />
||0.786<br />
||-0.40384<br />
||<br />
|}<br />
<br />
[http://www.gaussian.com/g_tech/g_ur/m_basis_sets.htm Basis Sets]<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=1199ESR Lab Activity2016-04-28T20:17:25Z<p>Chrisk: /* Gaussian Calculations */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
{| class="wikitable"<br />
||Name<br />
||SDS<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||A = Hydroquinone (aka. 1,4-benzohydroquinone)<br />
||[[Media:Hydroquinone.pdf|SDS]]<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||B = Methylhydroquinone<br />
||[[Media:Methylhydroquinone.pdf|SDS]]<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||C = 2,3-dimethylhydroquinone<br />
||[[Media:23Dimethylhydroquinone.pdf|SDS]]<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two 60 ml syringes, 1 with solution A and 1 with solution B.<br />
*Degas the syringe that contains solution B<br />
*Attach to double syringe drive<br />
*Turn on double syringe drive that is attached to ESR<br />
*Collect data<br />
[[File:Double syringe drive.jpg]]<br />
<br />
Double Syringe Drive<br />
<br />
==Results==<br />
'''1-electron Oxidation of Hydroquinone'''<br />
<br />
<br />
[[File:14BZQ.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "hydro-semiquinone" (aka. 1,4-benzosemiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
'''1-electron Oxidation of Methylhydroquinone'''<br />
<br />
<br />
[[File:EPR_MeH2Q.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "methyl-hydro-semiquinone" (aka. methyl-semiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
==Analysis==<br />
===WinSim===<br />
===Gaussian Calculations===<br />
<br />
{|class="wikitable"<br />
||Atom<br />
||HF/3-21G<br />
||HF/6-31G<br />
||HF/6311G+(2p,d)<br />
||B3LYP/6-31G<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||8<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||9<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||11<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||12<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||19<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||20<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||22<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||23<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||24<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||25<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|}<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=1198ESR Lab Activity2016-04-28T20:15:55Z<p>Chrisk: /* Gaussian Calculations */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
{| class="wikitable"<br />
||Name<br />
||SDS<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||A = Hydroquinone (aka. 1,4-benzohydroquinone)<br />
||[[Media:Hydroquinone.pdf|SDS]]<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||B = Methylhydroquinone<br />
||[[Media:Methylhydroquinone.pdf|SDS]]<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||C = 2,3-dimethylhydroquinone<br />
||[[Media:23Dimethylhydroquinone.pdf|SDS]]<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two 60 ml syringes, 1 with solution A and 1 with solution B.<br />
*Degas the syringe that contains solution B<br />
*Attach to double syringe drive<br />
*Turn on double syringe drive that is attached to ESR<br />
*Collect data<br />
[[File:Double syringe drive.jpg]]<br />
<br />
Double Syringe Drive<br />
<br />
==Results==<br />
'''1-electron Oxidation of Hydroquinone'''<br />
<br />
<br />
[[File:14BZQ.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "hydro-semiquinone" (aka. 1,4-benzosemiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
'''1-electron Oxidation of Methylhydroquinone'''<br />
<br />
<br />
[[File:EPR_MeH2Q.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "methyl-hydro-semiquinone" (aka. methyl-semiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
==Analysis==<br />
===WinSim===<br />
===Gaussian Calculations===<br />
<br />
{|class="wikitable"<br />
||Atom<br />
||HF/3-21G<br />
||HF/6-31G<br />
||6311G+(2p,d)<br />
||B3LYP/6-31G<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||8<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||9<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||11<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||12<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||19<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||20<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||22<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||23<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||24<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||25<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|}<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=1197ESR Lab Activity2016-04-28T20:14:12Z<p>Chrisk: /* Gaussian Calculations */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
{| class="wikitable"<br />
||Name<br />
||SDS<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||A = Hydroquinone (aka. 1,4-benzohydroquinone)<br />
||[[Media:Hydroquinone.pdf|SDS]]<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||B = Methylhydroquinone<br />
||[[Media:Methylhydroquinone.pdf|SDS]]<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||C = 2,3-dimethylhydroquinone<br />
||[[Media:23Dimethylhydroquinone.pdf|SDS]]<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two 60 ml syringes, 1 with solution A and 1 with solution B.<br />
*Degas the syringe that contains solution B<br />
*Attach to double syringe drive<br />
*Turn on double syringe drive that is attached to ESR<br />
*Collect data<br />
[[File:Double syringe drive.jpg]]<br />
<br />
Double Syringe Drive<br />
<br />
==Results==<br />
'''1-electron Oxidation of Hydroquinone'''<br />
<br />
<br />
[[File:14BZQ.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "hydro-semiquinone" (aka. 1,4-benzosemiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
'''1-electron Oxidation of Methylhydroquinone'''<br />
<br />
<br />
[[File:EPR_MeH2Q.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "methyl-hydro-semiquinone" (aka. methyl-semiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
==Analysis==<br />
===WinSim===<br />
===Gaussian Calculations===<br />
<br />
{|class="wikitable"<br />
||Atom<br />
||HF/3-21G<br />
||B3LYP/3-21G<br />
||HF/6-31G<br />
||B3LYP/6-31G<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||8<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||9<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||11<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||12<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||19<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||20<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||22<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||23<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||24<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||25<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|}<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=1196ESR Lab Activity2016-04-28T19:44:33Z<p>Chrisk: /* Gaussian Calculations */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
{| class="wikitable"<br />
||Name<br />
||SDS<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||A = Hydroquinone (aka. 1,4-benzohydroquinone)<br />
||[[Media:Hydroquinone.pdf|SDS]]<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||B = Methylhydroquinone<br />
||[[Media:Methylhydroquinone.pdf|SDS]]<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||C = 2,3-dimethylhydroquinone<br />
||[[Media:23Dimethylhydroquinone.pdf|SDS]]<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two 60 ml syringes, 1 with solution A and 1 with solution B.<br />
*Degas the syringe that contains solution B<br />
*Attach to double syringe drive<br />
*Turn on double syringe drive that is attached to ESR<br />
*Collect data<br />
[[File:Double syringe drive.jpg]]<br />
<br />
Double Syringe Drive<br />
<br />
==Results==<br />
'''1-electron Oxidation of Hydroquinone'''<br />
<br />
<br />
[[File:14BZQ.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "hydro-semiquinone" (aka. 1,4-benzosemiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
'''1-electron Oxidation of Methylhydroquinone'''<br />
<br />
<br />
[[File:EPR_MeH2Q.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "methyl-hydro-semiquinone" (aka. methyl-semiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
==Analysis==<br />
===WinSim===<br />
===Gaussian Calculations===<br />
<br />
{|class="wikitable"<br />
||Atom<br />
||HF/3-21G<br />
||B3LYP/3-21G<br />
||HF/6-31G<br />
||B3LYP/6-31G<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||8<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||9<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||10<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||11<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||12<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||19<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||20<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||21<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||22<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||23<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||24<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||25<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|}<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=1195ESR Lab Activity2016-04-28T19:43:26Z<p>Chrisk: /* Gaussian Calculations */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
{| class="wikitable"<br />
||Name<br />
||SDS<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||A = Hydroquinone (aka. 1,4-benzohydroquinone)<br />
||[[Media:Hydroquinone.pdf|SDS]]<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||B = Methylhydroquinone<br />
||[[Media:Methylhydroquinone.pdf|SDS]]<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||C = 2,3-dimethylhydroquinone<br />
||[[Media:23Dimethylhydroquinone.pdf|SDS]]<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two 60 ml syringes, 1 with solution A and 1 with solution B.<br />
*Degas the syringe that contains solution B<br />
*Attach to double syringe drive<br />
*Turn on double syringe drive that is attached to ESR<br />
*Collect data<br />
[[File:Double syringe drive.jpg]]<br />
<br />
Double Syringe Drive<br />
<br />
==Results==<br />
'''1-electron Oxidation of Hydroquinone'''<br />
<br />
<br />
[[File:14BZQ.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "hydro-semiquinone" (aka. 1,4-benzosemiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
'''1-electron Oxidation of Methylhydroquinone'''<br />
<br />
<br />
[[File:EPR_MeH2Q.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "methyl-hydro-semiquinone" (aka. methyl-semiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
==Analysis==<br />
===WinSim===<br />
===Gaussian Calculations===<br />
<br />
{|class="wikitable"<br />
||Atom<br />
||HF/3-21G<br />
||B3LYP/3-21G<br />
||HF/6-31G<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||8<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||9<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||10<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||11<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||12<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||19<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||20<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||21<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||22<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||23<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||24<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||25<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
||<br />
|}<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=1194ESR Lab Activity2016-04-28T19:40:37Z<p>Chrisk: /* Gaussian Calculations */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
{| class="wikitable"<br />
||Name<br />
||SDS<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||A = Hydroquinone (aka. 1,4-benzohydroquinone)<br />
||[[Media:Hydroquinone.pdf|SDS]]<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||B = Methylhydroquinone<br />
||[[Media:Methylhydroquinone.pdf|SDS]]<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||C = 2,3-dimethylhydroquinone<br />
||[[Media:23Dimethylhydroquinone.pdf|SDS]]<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two 60 ml syringes, 1 with solution A and 1 with solution B.<br />
*Degas the syringe that contains solution B<br />
*Attach to double syringe drive<br />
*Turn on double syringe drive that is attached to ESR<br />
*Collect data<br />
[[File:Double syringe drive.jpg]]<br />
<br />
Double Syringe Drive<br />
<br />
==Results==<br />
'''1-electron Oxidation of Hydroquinone'''<br />
<br />
<br />
[[File:14BZQ.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "hydro-semiquinone" (aka. 1,4-benzosemiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
'''1-electron Oxidation of Methylhydroquinone'''<br />
<br />
<br />
[[File:EPR_MeH2Q.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "methyl-hydro-semiquinone" (aka. methyl-semiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
==Analysis==<br />
===WinSim===<br />
===Gaussian Calculations===<br />
<br />
{|class="wikitable"<br />
||Atom<br />
||Number<br />
||Gauss<br />
||Theory<br />
|-<br />
||8<br />
||<br />
||<br />
||<br />
|-<br />
||9<br />
||<br />
||<br />
||<br />
|-<br />
||10<br />
||<br />
||<br />
||<br />
|-<br />
||11<br />
||<br />
||<br />
||<br />
|-<br />
||12<br />
||<br />
||<br />
||<br />
|-<br />
||19<br />
||<br />
||<br />
||<br />
|-<br />
||20<br />
||<br />
||<br />
||<br />
|-<br />
||21<br />
||<br />
||<br />
||<br />
|-<br />
||22<br />
||<br />
||<br />
||<br />
|-<br />
||23<br />
||<br />
||<br />
||<br />
|-<br />
||24<br />
||<br />
||<br />
||<br />
|-<br />
||25<br />
||<br />
||<br />
||<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=1193ESR Lab Activity2016-04-28T19:38:12Z<p>Chrisk: /* Gaussian Calculations */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
{| class="wikitable"<br />
||Name<br />
||SDS<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||A = Hydroquinone (aka. 1,4-benzohydroquinone)<br />
||[[Media:Hydroquinone.pdf|SDS]]<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||B = Methylhydroquinone<br />
||[[Media:Methylhydroquinone.pdf|SDS]]<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||C = 2,3-dimethylhydroquinone<br />
||[[Media:23Dimethylhydroquinone.pdf|SDS]]<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two 60 ml syringes, 1 with solution A and 1 with solution B.<br />
*Degas the syringe that contains solution B<br />
*Attach to double syringe drive<br />
*Turn on double syringe drive that is attached to ESR<br />
*Collect data<br />
[[File:Double syringe drive.jpg]]<br />
<br />
Double Syringe Drive<br />
<br />
==Results==<br />
'''1-electron Oxidation of Hydroquinone'''<br />
<br />
<br />
[[File:14BZQ.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "hydro-semiquinone" (aka. 1,4-benzosemiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
'''1-electron Oxidation of Methylhydroquinone'''<br />
<br />
<br />
[[File:EPR_MeH2Q.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "methyl-hydro-semiquinone" (aka. methyl-semiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
==Analysis==<br />
===WinSim===<br />
===Gaussian Calculations===<br />
<br />
{|class="wikitable"<br />
||Atom<br />
||Number<br />
||Gauss<br />
||Theory<br />
|-<br />
||<br />
||<br />
||<br />
||<br />
|}<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=1192ESR Lab Activity2016-04-28T19:37:44Z<p>Chrisk: /* Gaussian Calculations */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
{| class="wikitable"<br />
||Name<br />
||SDS<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||A = Hydroquinone (aka. 1,4-benzohydroquinone)<br />
||[[Media:Hydroquinone.pdf|SDS]]<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||B = Methylhydroquinone<br />
||[[Media:Methylhydroquinone.pdf|SDS]]<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||C = 2,3-dimethylhydroquinone<br />
||[[Media:23Dimethylhydroquinone.pdf|SDS]]<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two 60 ml syringes, 1 with solution A and 1 with solution B.<br />
*Degas the syringe that contains solution B<br />
*Attach to double syringe drive<br />
*Turn on double syringe drive that is attached to ESR<br />
*Collect data<br />
[[File:Double syringe drive.jpg]]<br />
<br />
Double Syringe Drive<br />
<br />
==Results==<br />
'''1-electron Oxidation of Hydroquinone'''<br />
<br />
<br />
[[File:14BZQ.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "hydro-semiquinone" (aka. 1,4-benzosemiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
'''1-electron Oxidation of Methylhydroquinone'''<br />
<br />
<br />
[[File:EPR_MeH2Q.jpg|500px]]<br />
<br />
<br />
This is the EPR spectrum of the "methyl-hydro-semiquinone" (aka. methyl-semiquinone)<br />
<br />
EPR Parameters: 9.4 GHz, 3360 G Center field, 15 G sweep width. [Above data needs the x-axis changed over to magnetic field in G]<br />
<br />
==Analysis==<br />
===WinSim===<br />
===Gaussian Calculations===<br />
<br />
|class="wikitable"<br />
||Atom<br />
||Number<br />
||Gauss<br />
||Theory<br />
|-<br />
||<br />
||<br />
||<br />
||<br />
|}<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=General_Chemistry_(Chem_140)&diff=1072General Chemistry (Chem 140)2016-04-22T15:50:10Z<p>Chrisk: /* Laboratory */</p>
<hr />
<div>==Syllabus==<br />
<br />
==Laboratory==<br />
[[Notebook|Lab 1: Notebook Preparation and Graphing Exercise]]<br />
<br />
[[Chem_140:_Stoichiometry_Lab|Lab 2: Stoichiometry]]<br />
<br />
[[The_Synthesis_of_Aspirin|Lab 3: The Synthesis of Aspirin]]<br />
<br />
[[Chromatographic_Analysis_Of_Synthesized_Acetylsalicylic_Acid_(ASPIRIN)|Lab 4: Chromatographic Analysis of Synthesized Aspirin]]<br />
<br />
[[Copper_Cycle|Lab 5: Copper Cycle]]<br />
<br />
[[Food_Combustion_Lab|Lab 6: Food Combustion]]<br />
<br />
[[Light_and_the_Electronic_Structure_of_the_Atom|Lab 7: Light and the Electronic Structure of the Atom]]<br />
<br />
[[Molecular_Modeling|Lab 8: Molecular Modeling]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=General_Chemistry_(Chem_140)&diff=1057General Chemistry (Chem 140)2016-04-22T15:46:45Z<p>Chrisk: /* Laboratory */</p>
<hr />
<div>==Syllabus==<br />
<br />
==Laboratory==<br />
[[Notebook|Lab 1: Notebook Preparation and Graphing Exercise]]<br />
<br />
[[Chem_140:_Stoichiometry_Lab|Lab 2: Stoichiometry]]<br />
<br />
[[The_Synthesis_of_Aspirin|Lab 3: The Synthesis of Aspirin]]<br />
<br />
[[Chromatographic_Analysis_of_Synthesized_Aspirin|Lab 4: Chromatographic Analysis of Synthesized Aspirin]]<br />
<br />
[[Copper_Cycle|Lab 5: Copper Cycle]]<br />
<br />
[[Food_Combustion_Lab|Lab 6: Food Combustion]]<br />
<br />
[[Light_and_the_Electronic_Structure_of_the_Atom|Lab 7: Light and the Electronic Structure of the Atom]]<br />
<br />
[[Molecular_Modeling|Lab 8: Molecular Modeling]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=General_Chemistry_(Chem_140)&diff=1055General Chemistry (Chem 140)2016-04-22T15:46:24Z<p>Chrisk: /* Laboratory */</p>
<hr />
<div>==Syllabus==<br />
<br />
==Laboratory==<br />
[[Notebook|Lab 1: Notebook Preparation and Graphing Exercise]]<br />
<br />
[[Chem_140:_Stoichiometry_Lab|Lab 2: Stoichiometry]]<br />
<br />
[[Synthesis_of_Aspirin|Lab 3: The Synthesis of Aspirin]]<br />
<br />
[[Chromatographic_Analysis_of_Synthesized_Aspirin|Lab 4: Chromatographic Analysis of Synthesized Aspirin]]<br />
<br />
[[Copper_Cycle|Lab 5: Copper Cycle]]<br />
<br />
[[Food_Combustion_Lab|Lab 6: Food Combustion]]<br />
<br />
[[Light_and_the_Electronic_Structure_of_the_Atom|Lab 7: Light and the Electronic Structure of the Atom]]<br />
<br />
[[Molecular_Modeling|Lab 8: Molecular Modeling]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=General_Chemistry_(Chem_140)&diff=1051General Chemistry (Chem 140)2016-04-22T15:46:01Z<p>Chrisk: /* Laboratory */</p>
<hr />
<div>==Syllabus==<br />
<br />
==Laboratory==<br />
[[Notebook|Lab 1: Notebook Preparation and Graphing Exercise]]<br />
<br />
[[_Stoichiometry_Lab|Lab 2: Stoichiometry]]<br />
<br />
[[Synthesis_of_Aspirin|Lab 3: The Synthesis of Aspirin]]<br />
<br />
[[Chromatographic_Analysis_of_Synthesized_Aspirin|Lab 4: Chromatographic Analysis of Synthesized Aspirin]]<br />
<br />
[[Copper_Cycle|Lab 5: Copper Cycle]]<br />
<br />
[[Food_Combustion_Lab|Lab 6: Food Combustion]]<br />
<br />
[[Light_and_the_Electronic_Structure_of_the_Atom|Lab 7: Light and the Electronic Structure of the Atom]]<br />
<br />
[[Molecular_Modeling|Lab 8: Molecular Modeling]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=General_Chemistry_(Chem_140)&diff=1049General Chemistry (Chem 140)2016-04-22T15:45:15Z<p>Chrisk: /* Laboratory */</p>
<hr />
<div>==Syllabus==<br />
<br />
==Laboratory==<br />
[[Notebook|Lab 1: Notebook Preparation and Graphing Exercise]]<br />
<br />
[[Stoichiometry_Lab|Lab 2: Stoichiometry]]<br />
<br />
[[Synthesis_of_Aspirin|Lab 3: The Synthesis of Aspirin]]<br />
<br />
[[Chromatographic_Analysis_of_Synthesized_Aspirin|Lab 4: Chromatographic Analysis of Synthesized Aspirin]]<br />
<br />
[[Copper_Cycle|Lab 5: Copper Cycle]]<br />
<br />
[[Food_Combustion_Lab|Lab 6: Food Combustion]]<br />
<br />
[[Light_and_the_Electronic_Structure_of_the_Atom|Lab 7: Light and the Electronic Structure of the Atom]]<br />
<br />
[[Molecular_Modeling|Lab 8: Molecular Modeling]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=General_Chemistry_(Chem_140)&diff=1046General Chemistry (Chem 140)2016-04-22T15:44:38Z<p>Chrisk: /* Laboratory */</p>
<hr />
<div>==Syllabus==<br />
<br />
==Laboratory==<br />
[[Notebook|Lab 1: Notebook Preparation and Graphing Exercise]]<br />
<br />
[[Stoichiometry|Lab 2: Stoichiometry]]<br />
<br />
[[Synthesis_of_Aspirin|Lab 3: The Synthesis of Aspirin]]<br />
<br />
[[Chromatographic_Analysis_of_Synthesized_Aspirin|Lab 4: Chromatographic Analysis of Synthesized Aspirin]]<br />
<br />
[[Copper_Cycle|Lab 5: Copper Cycle]]<br />
<br />
[[Food_Combustion_Lab|Lab 6: Food Combustion]]<br />
<br />
[[Light_and_the_Electronic_Structure_of_the_Atom|Lab 7: Light and the Electronic Structure of the Atom]]<br />
<br />
[[Molecular_Modeling|Lab 8: Molecular Modeling]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chemicals&diff=1035Chemicals2016-04-22T14:57:11Z<p>Chrisk: </p>
<hr />
<div>List of chemicals commonly used in laboratory exercises. This list can be continually updated as the wiki is populated with information.<br />
<br />
<br />
{| class="wikitable"<br />
||Name<br />
||SDS<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
||Used in Lab<br />
|-<br />
||Hydroquinone (aka. 1,4-benzohydroquinone)<br />
||[[Media:Hydroquinone.pdf|SDS]]<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
||[[ESR_Lab_Activity|ESR]]<br />
|-<br />
||Methylhydroquinone<br />
||[[Media:Methylhydroquinone.pdf|SDS]]<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
||[[ESR_Lab_Activity|ESR]]<br />
|-<br />
||2,3-dimethylhydroquinone<br />
||[[Media:23Dimethylhydroquinone.pdf|SDS]]<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
||[[ESR_Lab_Activity|ESR]]<br />
|}</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chemicals&diff=1034Chemicals2016-04-22T14:54:56Z<p>Chrisk: </p>
<hr />
<div>List of chemicals commonly used in laboratory exercises. This list can be continually updated as the wiki is populated with information.<br />
<br />
<br />
{| class="wikitable"<br />
||Name<br />
||SDS<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||Hydroquinone (aka. 1,4-benzohydroquinone)<br />
||[[Media:Hydroquinone.pdf|SDS]]<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||Methylhydroquinone<br />
||[[Media:Methylhydroquinone.pdf|SDS]]<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||2,3-dimethylhydroquinone<br />
||[[Media:23Dimethylhydroquinone.pdf|SDS]]<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chemicals&diff=1033Chemicals2016-04-22T14:54:25Z<p>Chrisk: </p>
<hr />
<div>List of chemicals commonly used in laboratory exercises. This list can be continually updated as the wiki is populated with information.<br />
<br />
<br />
{| class="wikitable"<br />
||Name<br />
||SDS<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||A = Hydroquinone (aka. 1,4-benzohydroquinone)<br />
||[[Media:Hydroquinone.pdf|SDS]]<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||B = Methylhydroquinone<br />
||[[Media:Methylhydroquinone.pdf|SDS]]<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||C = 2,3-dimethylhydroquinone<br />
||[[Media:23Dimethylhydroquinone.pdf|SDS]]<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chemicals&diff=1032Chemicals2016-04-22T14:53:47Z<p>Chrisk: Created page with "List of chemicals commonly used in laboratory exercises. This list can be continually updated as the wiki is populated with information."</p>
<hr />
<div>List of chemicals commonly used in laboratory exercises. This list can be continually updated as the wiki is populated with information.</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=1011ESR Lab Activity2016-04-21T20:02:47Z<p>Chrisk: /* Introduction */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
:A=Hydroquinone (110.11 g/mol)<br />
:B=methylhydroquinone (124.14 g/mol)<br />
:C=2,3-dimethylhydroquinone (138.16 g/mol)<br />
<br />
{| class="wikitable"<br />
||Name<br />
||SDS<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||Hydroquinone<br />
||[[Media:Hydroquinone.pdf|SDS]]<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||Methylhydroquinone<br />
||[[Media:Methylhydroquinone.pdf|SDS]]<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||2,3-dimethylhydroquinone<br />
||[[Media:23Dimethylhydroquinone.pdf|SDS]]<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two 60 ml syringes, 1 with solution A and 1 with solution B.<br />
*Degas the syringe that contains solution B<br />
*Attach to double syringe drive<br />
*Turn on double syringe drive<br />
*Collect data<br />
[[File:Double syringe drive.jpg]]<br />
<br />
Double Syringe Drive<br />
<br />
==Results==<br />
<br />
==Analysis==<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=File:23Dimethylhydroquinone.pdf&diff=1010File:23Dimethylhydroquinone.pdf2016-04-21T20:02:34Z<p>Chrisk: 2,3-Dimethylhydroquinone sds</p>
<hr />
<div>2,3-Dimethylhydroquinone sds</div>Chriskhttp://205.166.159.208/wiki/index.php?title=File:Hydroquinone.pdf&diff=1009File:Hydroquinone.pdf2016-04-21T20:01:22Z<p>Chrisk: Hydroquinone sds</p>
<hr />
<div>Hydroquinone sds</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=1005ESR Lab Activity2016-04-21T19:59:45Z<p>Chrisk: /* Introduction */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
:A=Hydroquinone (110.11 g/mol)<br />
:B=methylhydroquinone (124.14 g/mol)<br />
:C=2,3-dimethylhydroquinone (138.16 g/mol)<br />
<br />
{| class="wikitable"<br />
||Name<br />
||SDS<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||Hydroquinone<br />
||SDS<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||Methylhydroquinone<br />
||[[Media:Methylhydroquinone.pdf|SDS]]<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||2,3-dimethylhydroquinone<br />
||SDS<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two 60 ml syringes, 1 with solution A and 1 with solution B.<br />
*Degas the syringe that contains solution B<br />
*Attach to double syringe drive<br />
*Turn on double syringe drive<br />
*Collect data<br />
<br />
==Results==<br />
<br />
==Analysis==<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=File:Methylhydroquinone.pdf&diff=1003File:Methylhydroquinone.pdf2016-04-21T19:57:21Z<p>Chrisk: Methylhydroquinone SDS</p>
<hr />
<div>Methylhydroquinone SDS</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=1002ESR Lab Activity2016-04-21T19:53:27Z<p>Chrisk: /* Introduction */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
:A=Hydroquinone (110.11 g/mol)<br />
:B=methylhydroquinone (124.14 g/mol)<br />
:C=2,3-dimethylhydroquinone (138.16 g/mol)<br />
<br />
{| class="wikitable"<br />
||Name<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||Hydroquinone<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||Methylhydroquinone<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||2,3-dimethylhydroquinone<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two syringed with <br />
<br />
==Results==<br />
<br />
==Analysis==<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=1001ESR Lab Activity2016-04-21T19:51:56Z<p>Chrisk: /* Introduction */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
:A=Hydroquinone (110.11 g/mol)<br />
:B=methylhydroquinone (124.14 g/mol)<br />
:C=2,3-dimethylhydroquinone (138.16 g/mol)<br />
<br />
(enter a table here with information, molar mass, sigma product number, cost)<br />
<br />
{| class="wikitable"<br />
||Name<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||Hydroquinone<br />
||110.11 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/sial/h9003?lang=en&region=US H9003]<br />
||22.90 / 100g<br />
|-<br />
||Methylhydroquinone<br />
||124.14 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/112968?lang=en&region=US 112968]<br />
||59.20 / 250g<br />
|-<br />
||2,3-dimethylhydroquinone<br />
||138.16 g/mol<br />
||[http://www.sigmaaldrich.com/catalog/product/aldrich/300756?lang=en&region=US 300756]<br />
||118.00 / 5g<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two syringed with <br />
<br />
==Results==<br />
<br />
==Analysis==<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=1000ESR Lab Activity2016-04-21T19:46:05Z<p>Chrisk: /* Introduction */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
:A=Hydroquinone (110.11 g/mol)<br />
:B=methylhydroquinone (124.14 g/mol)<br />
:C=2,3-dimethylhydroquinone (138.16 g/mol)<br />
<br />
(enter a table here with information, molar mass, sigma product number, cost)<br />
<br />
{| class="wikitable"<br />
||Name<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||Hydroquinone<br />
||110.11 g/mol<br />
||<br />
||<br />
|-<br />
||Methylhydroquinone<br />
||124.14 g/mol<br />
||<br />
||<br />
|-<br />
||2,3-dimethylhydroquinone<br />
||138.16 g/mol<br />
||<br />
||<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two syringed with <br />
<br />
==Results==<br />
<br />
==Analysis==<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=999ESR Lab Activity2016-04-21T19:45:01Z<p>Chrisk: /* Introduction */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
:A=Hydroquinone (110.11 g/mol)<br />
:B=methylhydroquinone (124.14 g/mol)<br />
:C=2,3-dimethylhydroquinone (138.16 g/mol)<br />
<br />
(enter a table here with information, molar mass, sigma product number, cost)<br />
<br />
{| class="wikitable"<br />
||Name<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||<br />
||<br />
||<br />
||<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two syringed with <br />
<br />
==Results==<br />
<br />
==Analysis==<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=ESR_Lab_Activity&diff=998ESR Lab Activity2016-04-21T19:44:41Z<p>Chrisk: /* Introduction */</p>
<hr />
<div>==Introduction==<br />
We are going to collect an ESR spectrum from a series of substituted hydroquinones.<br />
<br />
[[File:Hydroquinones.png]]<br />
<br />
:A=Hydroquinone (110.11 g/mol)<br />
:B=methylhydroquinone (124.14 g/mol)<br />
:C=2,3-dimethylhydroquinone (138.16 g/mol)<br />
<br />
(enter a table here with information, molar mass, sigma product number, cost)<br />
<br />
{|<br />
||Name<br />
||Molar Mass<br />
||Sigma Product Number<br />
||Cost<br />
|-<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||<br />
||<br />
||<br />
||<br />
|-<br />
||<br />
||<br />
||<br />
||<br />
|}<br />
<br />
==Experimental==<br />
===Beaker Method===<br />
*Solution A: 1 M NaOH; 1 gram NaOH (39.997 g/mol) into 25 mL EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: To 2 ml of 1 M hydroquinone solution add 2-3 drops of solution A. A color change will indicate the reaction has occurred. Quickly transfer colored sample to ESR sample tube, place in ESR spectrometer, tune, and collected data.<br />
<br />
===Flow Method=== <br />
*Solution A: 0.05 M NaOH; 0.05 grams NaOH (39.997 g/mol) into 25 ml EtOH.<br />
*Solution B: 1 M hydroquinone solution.<br />
*Procedure: Prepare two syringed with <br />
<br />
==Results==<br />
<br />
==Analysis==<br />
<br />
==Conclusions==</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chris_Knutson&diff=976Chris Knutson2016-04-19T22:07:04Z<p>Chrisk: /* Awards */</p>
<hr />
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|}<br />
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* [http://esr.monmsci.net/wiki/index.php/Special:SpecialPages Special Pages]<br />
* [[UV-Vis_(HP_8453)|UV-Vis]]<br />
* [[Flash Chromatography|Flash Chromatography]]<br />
| style="width:13%; font-size:95%;" |<br />
* [https://www.mediawiki.org/wiki/Help:Contents Wiki Help]<br />
* [[HPLC]]<br />
* [[Kinetics]]<br />
|}<br />
<br />
=Education=<br />
* Associates of Science <br />
** Carl Sandburg Community College 2014<br />
* Bachelors of Liberal Arts (Chemistry)<br />
** Monmouth College 2016<br />
* University of Iowa Graduate School 2016<br />
=Awards=<br />
* Wallace Founder Scholar 2014<br />
* Sofia Summer Research (Student) 2014<br />
* Kieft Scholar 2015<br />
* National ACS Poster Presentation<br />
** Isomerization of Humulus Lupulus α-Acids<br />
** Denver Colorado 2015<br />
* Sofia Summer Research (Mentor) 2015<br />
* Regional ACS Talk<br />
** Isomerization of Humulus Lupulus α-Acids<br />
** St. Ambrose University Regional Meeting 2015<br />
<br />
=Research Activities=<br />
<br />
[[Hop_Isomerization|Hop Isomerization Paper]]<br />
<br />
* [[Caffeine_Extraction|Caffeine Extraction]]<br />
* [[Caffeine_HPLC_Method|High Pressure Liquid Chromatography of Caffeine]]<br />
* [[Alpha_Crystallin|Oxidation of Alpha Crystallin in the presence of Xanthurenic Acid radical]]<br />
* [[Cold_Finger_Xan(CK)|Cold Finger Purification of Xanthurenic Acid]]<br />
* [[Alpha_Acid_Extraction(CK)|Alpha Acid Extraction]]<br />
* [[Hop_Isomerization|High Pressure Liquid Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Flash_Hops(AG)|Flash Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Rapid_Kinetics(CK)|Validation of Rapid Kinetics System]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chris_Knutson&diff=975Chris Knutson2016-04-19T22:04:24Z<p>Chrisk: /* Awards */</p>
<hr />
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| style="width:280px; text-align:center; white-space:nowrap; color:#000;" |<br />
<div style="font-size:162%; border:none; margin:0; padding:.1em; color:#000;">Welcome to Chris' Research Page!</div><br />
|}<br />
| style="width:13%; font-size:95%;" |<br />
* [http://esr.monmsci.net/wiki/index.php/Special:SpecialPages Special Pages]<br />
* [[UV-Vis_(HP_8453)|UV-Vis]]<br />
* [[Flash Chromatography|Flash Chromatography]]<br />
| style="width:13%; font-size:95%;" |<br />
* [https://www.mediawiki.org/wiki/Help:Contents Wiki Help]<br />
* [[HPLC]]<br />
* [[Kinetics]]<br />
|}<br />
<br />
=Education=<br />
* Associates of Science <br />
** Carl Sandburg Community College 2014<br />
* Bachelors of Liberal Arts (Chemistry)<br />
** Monmouth College 2016<br />
* University of Iowa Graduate School 2016<br />
=Awards=<br />
* Wallace Founder Scholar 2014<br />
* Sofia Summer Research (Student) 2014<br />
* Kieft Scholar 2015<br />
* National ACS Poster Presentation<br />
** Denver Colorado 2015<br />
* Sofia Summer Research (Mentor) 2015<br />
* Regional ACS Talk<br />
** St Augustine Regional Meeting 2015<br />
<br />
=Research Activities=<br />
<br />
[[Hop_Isomerization|Hop Isomerization Paper]]<br />
<br />
* [[Caffeine_Extraction|Caffeine Extraction]]<br />
* [[Caffeine_HPLC_Method|High Pressure Liquid Chromatography of Caffeine]]<br />
* [[Alpha_Crystallin|Oxidation of Alpha Crystallin in the presence of Xanthurenic Acid radical]]<br />
* [[Cold_Finger_Xan(CK)|Cold Finger Purification of Xanthurenic Acid]]<br />
* [[Alpha_Acid_Extraction(CK)|Alpha Acid Extraction]]<br />
* [[Hop_Isomerization|High Pressure Liquid Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Flash_Hops(AG)|Flash Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Rapid_Kinetics(CK)|Validation of Rapid Kinetics System]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=User:Chrisk&diff=974User:Chrisk2016-04-19T22:03:55Z<p>Chrisk: /* Awards */</p>
<hr />
<div><!-- BANNER ACROSS TOP OF PAGE --><br />
{| id="mp-topbanner" style="width:100%; background:#f9f9f9; margin:1.2em 0 6px 0; border:1px solid #ddd;"<br />
| style="width:61%; color:#000;" |<br />
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| style="width:280px; text-align:center; white-space:nowrap; color:#000;" |<br />
<div style="font-size:162%; border:none; margin:0; padding:.1em; color:#000;">Welcome to Chris' Research Page!</div><br />
|}<br />
| style="width:13%; font-size:95%;" |<br />
* [http://esr.monmsci.net/wiki/index.php/Special:SpecialPages Special Pages]<br />
* [[UV-Vis_(HP_8453)|UV-Vis]]<br />
* [[Flash Chromatography|Flash Chromatography]]<br />
| style="width:13%; font-size:95%;" |<br />
* [https://www.mediawiki.org/wiki/Help:Contents Wiki Help]<br />
* [[HPLC]]<br />
* [[Kinetics]]<br />
|}<br />
<br />
=Education=<br />
* Associates of Science <br />
** Carl Sandburg Community College (2014)<br />
* Bachelors of Liberal Arts (Chemistry)<br />
** Monmouth College (2016)<br />
* University of Iowa Graduate School (2016)<br />
<br />
=Awards=<br />
* Wallace Founder Scholar 2014<br />
* Sofia Summer Research (Student) 2014<br />
* Kieft Scholar 2015<br />
* National ACS Poster Presentation<br />
** Denver Colorado 2015<br />
* Sofia Summer Research (Mentor) 2015<br />
* Regional ACS Talk<br />
** St Augustine Regional Meeting 2015<br />
<br />
=Research Activities=<br />
<br />
[[Hop_Isomerization|Hop Isomerization Paper]]<br />
<br />
* [[Caffeine_Extraction|Caffeine Extraction]]<br />
* [[Caffeine_HPLC_Method|High Pressure Liquid Chromatography of Caffeine]]<br />
* [[Alpha_Crystallin|Oxidation of Alpha Crystallin in the presence of Xanthurenic Acid radical]]<br />
* [[Cold_Finger_Xan(CK)|Cold Finger Purification of Xanthurenic Acid]]<br />
* [[Alpha_Acid_Extraction(CK)|Alpha Acid Extraction]]<br />
* [[Hop_Isomerization|High Pressure Liquid Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Flash_Hops(AG)|Flash Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Rapid_Kinetics(CK)|Validation of Rapid Kinetics System]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=User:Chrisk&diff=973User:Chrisk2016-04-19T22:02:10Z<p>Chrisk: /* Education */</p>
<hr />
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| style="width:280px; text-align:center; white-space:nowrap; color:#000;" |<br />
<div style="font-size:162%; border:none; margin:0; padding:.1em; color:#000;">Welcome to Chris' Research Page!</div><br />
|}<br />
| style="width:13%; font-size:95%;" |<br />
* [http://esr.monmsci.net/wiki/index.php/Special:SpecialPages Special Pages]<br />
* [[UV-Vis_(HP_8453)|UV-Vis]]<br />
* [[Flash Chromatography|Flash Chromatography]]<br />
| style="width:13%; font-size:95%;" |<br />
* [https://www.mediawiki.org/wiki/Help:Contents Wiki Help]<br />
* [[HPLC]]<br />
* [[Kinetics]]<br />
|}<br />
<br />
=Education=<br />
* Associates of Science <br />
** Carl Sandburg Community College (2014)<br />
* Bachelors of Liberal Arts (Chemistry)<br />
** Monmouth College (2016)<br />
* University of Iowa Graduate School (2016)<br />
<br />
=Awards=<br />
* Wallace Founder Scholar 2014<br />
* Sofia Summer Research (Student) 2014<br />
* Kieft Scholar 2015<br />
* Sofia Summer Research (Mentor) 2015<br />
<br />
=Research Activities=<br />
<br />
[[Hop_Isomerization|Hop Isomerization Paper]]<br />
<br />
* [[Caffeine_Extraction|Caffeine Extraction]]<br />
* [[Caffeine_HPLC_Method|High Pressure Liquid Chromatography of Caffeine]]<br />
* [[Alpha_Crystallin|Oxidation of Alpha Crystallin in the presence of Xanthurenic Acid radical]]<br />
* [[Cold_Finger_Xan(CK)|Cold Finger Purification of Xanthurenic Acid]]<br />
* [[Alpha_Acid_Extraction(CK)|Alpha Acid Extraction]]<br />
* [[Hop_Isomerization|High Pressure Liquid Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Flash_Hops(AG)|Flash Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Rapid_Kinetics(CK)|Validation of Rapid Kinetics System]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=User:Chrisk&diff=972User:Chrisk2016-04-19T22:01:38Z<p>Chrisk: </p>
<hr />
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| style="width:280px; text-align:center; white-space:nowrap; color:#000;" |<br />
<div style="font-size:162%; border:none; margin:0; padding:.1em; color:#000;">Welcome to Chris' Research Page!</div><br />
|}<br />
| style="width:13%; font-size:95%;" |<br />
* [http://esr.monmsci.net/wiki/index.php/Special:SpecialPages Special Pages]<br />
* [[UV-Vis_(HP_8453)|UV-Vis]]<br />
* [[Flash Chromatography|Flash Chromatography]]<br />
| style="width:13%; font-size:95%;" |<br />
* [https://www.mediawiki.org/wiki/Help:Contents Wiki Help]<br />
* [[HPLC]]<br />
* [[Kinetics]]<br />
|}<br />
<br />
=Education=<br />
* Associates of Science <br />
** Carl Sandburg Community College 2014<br />
* Bachelors of Liberal Arts (Chemistry)<br />
** Monmouth College 2016<br />
* University of Iowa Graduate School 2016<br />
=Awards=<br />
* Wallace Founder Scholar 2014<br />
* Sofia Summer Research (Student) 2014<br />
* Kieft Scholar 2015<br />
* Sofia Summer Research (Mentor) 2015<br />
<br />
=Research Activities=<br />
<br />
[[Hop_Isomerization|Hop Isomerization Paper]]<br />
<br />
* [[Caffeine_Extraction|Caffeine Extraction]]<br />
* [[Caffeine_HPLC_Method|High Pressure Liquid Chromatography of Caffeine]]<br />
* [[Alpha_Crystallin|Oxidation of Alpha Crystallin in the presence of Xanthurenic Acid radical]]<br />
* [[Cold_Finger_Xan(CK)|Cold Finger Purification of Xanthurenic Acid]]<br />
* [[Alpha_Acid_Extraction(CK)|Alpha Acid Extraction]]<br />
* [[Hop_Isomerization|High Pressure Liquid Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Flash_Hops(AG)|Flash Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Rapid_Kinetics(CK)|Validation of Rapid Kinetics System]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chris_Knutson&diff=971Chris Knutson2016-04-19T22:00:18Z<p>Chrisk: /* About Chris */</p>
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| style="width:280px; text-align:center; white-space:nowrap; color:#000;" |<br />
<div style="font-size:162%; border:none; margin:0; padding:.1em; color:#000;">Welcome to Chris' Research Page!</div><br />
|}<br />
| style="width:13%; font-size:95%;" |<br />
* [http://esr.monmsci.net/wiki/index.php/Special:SpecialPages Special Pages]<br />
* [[UV-Vis_(HP_8453)|UV-Vis]]<br />
* [[Flash Chromatography|Flash Chromatography]]<br />
| style="width:13%; font-size:95%;" |<br />
* [https://www.mediawiki.org/wiki/Help:Contents Wiki Help]<br />
* [[HPLC]]<br />
* [[Kinetics]]<br />
|}<br />
<br />
=Education=<br />
* Associates of Science <br />
** Carl Sandburg Community College 2014<br />
* Bachelors of Liberal Arts (Chemistry)<br />
** Monmouth College 2016<br />
* University of Iowa Graduate School 2016<br />
=Awards=<br />
* Wallace Founder Scholar 2014<br />
* Sofia Summer Research (Student) 2014<br />
* Kieft Scholar 2015<br />
* Sofia Summer Research (Mentor) 2015<br />
<br />
=Research Activities=<br />
<br />
[[Hop_Isomerization|Hop Isomerization Paper]]<br />
<br />
* [[Caffeine_Extraction|Caffeine Extraction]]<br />
* [[Caffeine_HPLC_Method|High Pressure Liquid Chromatography of Caffeine]]<br />
* [[Alpha_Crystallin|Oxidation of Alpha Crystallin in the presence of Xanthurenic Acid radical]]<br />
* [[Cold_Finger_Xan(CK)|Cold Finger Purification of Xanthurenic Acid]]<br />
* [[Alpha_Acid_Extraction(CK)|Alpha Acid Extraction]]<br />
* [[Hop_Isomerization|High Pressure Liquid Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Flash_Hops(AG)|Flash Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Rapid_Kinetics(CK)|Validation of Rapid Kinetics System]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chris_Knutson&diff=970Chris Knutson2016-04-19T21:59:52Z<p>Chrisk: /* Awards and Activities */</p>
<hr />
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{| id="mp-topbanner" style="width:100%; background:#f9f9f9; margin:1.2em 0 6px 0; border:1px solid #ddd;"<br />
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{| style="width:280px; border:none; background:none;"<br />
| style="width:280px; text-align:center; white-space:nowrap; color:#000;" |<br />
<div style="font-size:162%; border:none; margin:0; padding:.1em; color:#000;">Welcome to Chris' Research Page!</div><br />
|}<br />
| style="width:13%; font-size:95%;" |<br />
* [http://esr.monmsci.net/wiki/index.php/Special:SpecialPages Special Pages]<br />
* [[UV-Vis_(HP_8453)|UV-Vis]]<br />
* [[Flash Chromatography|Flash Chromatography]]<br />
| style="width:13%; font-size:95%;" |<br />
* [https://www.mediawiki.org/wiki/Help:Contents Wiki Help]<br />
* [[HPLC]]<br />
* [[Kinetics]]<br />
|}<br />
<br />
=About Chris=<br />
==Education==<br />
* Associates of Science <br />
** Carl Sandburg Community College 2014<br />
* Bachelors of Liberal Arts (Chemistry)<br />
** Monmouth College 2016<br />
* University of Iowa Graduate School 2016<br />
==Awards==<br />
* Wallace Founder Scholar 2014<br />
* Sofia Summer Research (Student) 2014<br />
* Kieft Scholar 2015<br />
* Sofia Summer Research (Mentor) 2015<br />
<br />
=Research Activities=<br />
<br />
[[Hop_Isomerization|Hop Isomerization Paper]]<br />
<br />
* [[Caffeine_Extraction|Caffeine Extraction]]<br />
* [[Caffeine_HPLC_Method|High Pressure Liquid Chromatography of Caffeine]]<br />
* [[Alpha_Crystallin|Oxidation of Alpha Crystallin in the presence of Xanthurenic Acid radical]]<br />
* [[Cold_Finger_Xan(CK)|Cold Finger Purification of Xanthurenic Acid]]<br />
* [[Alpha_Acid_Extraction(CK)|Alpha Acid Extraction]]<br />
* [[Hop_Isomerization|High Pressure Liquid Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Flash_Hops(AG)|Flash Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Rapid_Kinetics(CK)|Validation of Rapid Kinetics System]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chris_Knutson&diff=969Chris Knutson2016-04-19T21:59:39Z<p>Chrisk: /* About Chris */</p>
<hr />
<div><!-- BANNER ACROSS TOP OF PAGE --><br />
{| id="mp-topbanner" style="width:100%; background:#f9f9f9; margin:1.2em 0 6px 0; border:1px solid #ddd;"<br />
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{| style="width:280px; border:none; background:none;"<br />
| style="width:280px; text-align:center; white-space:nowrap; color:#000;" |<br />
<div style="font-size:162%; border:none; margin:0; padding:.1em; color:#000;">Welcome to Chris' Research Page!</div><br />
|}<br />
| style="width:13%; font-size:95%;" |<br />
* [http://esr.monmsci.net/wiki/index.php/Special:SpecialPages Special Pages]<br />
* [[UV-Vis_(HP_8453)|UV-Vis]]<br />
* [[Flash Chromatography|Flash Chromatography]]<br />
| style="width:13%; font-size:95%;" |<br />
* [https://www.mediawiki.org/wiki/Help:Contents Wiki Help]<br />
* [[HPLC]]<br />
* [[Kinetics]]<br />
|}<br />
<br />
=About Chris=<br />
==Education==<br />
* Associates of Science <br />
** Carl Sandburg Community College 2014<br />
* Bachelors of Liberal Arts (Chemistry)<br />
** Monmouth College 2016<br />
* University of Iowa Graduate School 2016<br />
==Awards and Activities==<br />
* Wallace Founder Scholar 2014<br />
* Sofia Summer Research (Student) 2014<br />
* Kieft Scholar 2015<br />
* Sofia Summer Research (Mentor) 2015<br />
<br />
=Research Activities=<br />
<br />
[[Hop_Isomerization|Hop Isomerization Paper]]<br />
<br />
* [[Caffeine_Extraction|Caffeine Extraction]]<br />
* [[Caffeine_HPLC_Method|High Pressure Liquid Chromatography of Caffeine]]<br />
* [[Alpha_Crystallin|Oxidation of Alpha Crystallin in the presence of Xanthurenic Acid radical]]<br />
* [[Cold_Finger_Xan(CK)|Cold Finger Purification of Xanthurenic Acid]]<br />
* [[Alpha_Acid_Extraction(CK)|Alpha Acid Extraction]]<br />
* [[Hop_Isomerization|High Pressure Liquid Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Flash_Hops(AG)|Flash Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Rapid_Kinetics(CK)|Validation of Rapid Kinetics System]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chris_Knutson&diff=968Chris Knutson2016-04-19T21:58:04Z<p>Chrisk: /* About Chris */</p>
<hr />
<div><!-- BANNER ACROSS TOP OF PAGE --><br />
{| id="mp-topbanner" style="width:100%; background:#f9f9f9; margin:1.2em 0 6px 0; border:1px solid #ddd;"<br />
| style="width:61%; color:#000;" |<br />
{| style="width:280px; border:none; background:none;"<br />
| style="width:280px; text-align:center; white-space:nowrap; color:#000;" |<br />
<div style="font-size:162%; border:none; margin:0; padding:.1em; color:#000;">Welcome to Chris' Research Page!</div><br />
|}<br />
| style="width:13%; font-size:95%;" |<br />
* [http://esr.monmsci.net/wiki/index.php/Special:SpecialPages Special Pages]<br />
* [[UV-Vis_(HP_8453)|UV-Vis]]<br />
* [[Flash Chromatography|Flash Chromatography]]<br />
| style="width:13%; font-size:95%;" |<br />
* [https://www.mediawiki.org/wiki/Help:Contents Wiki Help]<br />
* [[HPLC]]<br />
* [[Kinetics]]<br />
|}<br />
<br />
=About Chris=<br />
* Associates of Science <br />
** Carl Sandburg Community College 2014<br />
* Wallace Founder Scholar 2014<br />
* Sofia Summer Research (Student) 2014<br />
* Kieft Scholar 2015<br />
* Sofia Summer Research (Mentor) 2015<br />
* Bachelors of Liberal Arts (Chemistry)<br />
** Monmouth College 2016<br />
* University of Iowa Graduate School 2016<br />
<br />
=Research Activities=<br />
<br />
[[Hop_Isomerization|Hop Isomerization Paper]]<br />
<br />
* [[Caffeine_Extraction|Caffeine Extraction]]<br />
* [[Caffeine_HPLC_Method|High Pressure Liquid Chromatography of Caffeine]]<br />
* [[Alpha_Crystallin|Oxidation of Alpha Crystallin in the presence of Xanthurenic Acid radical]]<br />
* [[Cold_Finger_Xan(CK)|Cold Finger Purification of Xanthurenic Acid]]<br />
* [[Alpha_Acid_Extraction(CK)|Alpha Acid Extraction]]<br />
* [[Hop_Isomerization|High Pressure Liquid Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Flash_Hops(AG)|Flash Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Rapid_Kinetics(CK)|Validation of Rapid Kinetics System]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chris_Knutson&diff=967Chris Knutson2016-04-19T21:55:29Z<p>Chrisk: </p>
<hr />
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{| style="width:280px; border:none; background:none;"<br />
| style="width:280px; text-align:center; white-space:nowrap; color:#000;" |<br />
<div style="font-size:162%; border:none; margin:0; padding:.1em; color:#000;">Welcome to Chris' Research Page!</div><br />
|}<br />
| style="width:13%; font-size:95%;" |<br />
* [http://esr.monmsci.net/wiki/index.php/Special:SpecialPages Special Pages]<br />
* [[UV-Vis_(HP_8453)|UV-Vis]]<br />
* [[Flash Chromatography|Flash Chromatography]]<br />
| style="width:13%; font-size:95%;" |<br />
* [https://www.mediawiki.org/wiki/Help:Contents Wiki Help]<br />
* [[HPLC]]<br />
* [[Kinetics]]<br />
|}<br />
<br />
=About Chris=<br />
* Alum of Carl Sandburg Community College<br />
* Wallace Founder Scholar 2014<br />
* Sofia Summer Research (Student) 2014<br />
* Kieft Scholar 2015<br />
* Sofia Summer Research (Mentor) 2015<br />
* University of Iowa Graduate School 2016<br />
<br />
<br />
=Research Activities=<br />
<br />
[[Hop_Isomerization|Hop Isomerization Paper]]<br />
<br />
* [[Caffeine_Extraction|Caffeine Extraction]]<br />
* [[Caffeine_HPLC_Method|High Pressure Liquid Chromatography of Caffeine]]<br />
* [[Alpha_Crystallin|Oxidation of Alpha Crystallin in the presence of Xanthurenic Acid radical]]<br />
* [[Cold_Finger_Xan(CK)|Cold Finger Purification of Xanthurenic Acid]]<br />
* [[Alpha_Acid_Extraction(CK)|Alpha Acid Extraction]]<br />
* [[Hop_Isomerization|High Pressure Liquid Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Flash_Hops(AG)|Flash Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Rapid_Kinetics(CK)|Validation of Rapid Kinetics System]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chris_Knutson&diff=966Chris Knutson2016-04-19T21:51:56Z<p>Chrisk: /* Other Research Projects */</p>
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{| id="mp-topbanner" style="width:100%; background:#f9f9f9; margin:1.2em 0 6px 0; border:1px solid #ddd;"<br />
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{| style="width:280px; border:none; background:none;"<br />
| style="width:280px; text-align:center; white-space:nowrap; color:#000;" |<br />
<div style="font-size:162%; border:none; margin:0; padding:.1em; color:#000;">Welcome to Chris' Research Page!</div><br />
|}<br />
| style="width:13%; font-size:95%;" |<br />
* [http://esr.monmsci.net/wiki/index.php/Special:SpecialPages Special Pages]<br />
* [[UV-Vis_(HP_8453)|UV-Vis]]<br />
* [[Flash Chromatography|Flash Chromatography]]<br />
| style="width:13%; font-size:95%;" |<br />
* [https://www.mediawiki.org/wiki/Help:Contents Wiki Help]<br />
* [[HPLC]]<br />
* [[Kinetics]]<br />
|}<br />
<br />
<br />
<br />
<br />
=Research=<br />
<br />
[[Hop_Isomerization|Hop Isomerization Paper]]<br />
<br />
<br />
<br />
=Other Research Projects=<br />
* [[Caffeine_Extraction|Caffeine Extraction]]<br />
* [[Caffeine_HPLC_Method|High Pressure Liquid Chromatography of Caffeine]]<br />
* [[Alpha_Crystallin|Oxidation of Alpha Crystallin in the presence of Xanthurenic Acid radical]]<br />
* [[Cold_Finger_Xan(CK)|Cold Finger Purification of Xanthurenic Acid]]<br />
* [[Alpha_Acid_Extraction(CK)|Alpha Acid Extraction]]<br />
* [[Hop_Isomerization|High Pressure Liquid Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Flash_Hops(AG)|Flash Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Rapid_Kinetics(CK)|Validation of Rapid Kinetics System]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chris_Knutson&diff=965Chris Knutson2016-04-19T21:51:33Z<p>Chrisk: /* Other Research Projects */</p>
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{| id="mp-topbanner" style="width:100%; background:#f9f9f9; margin:1.2em 0 6px 0; border:1px solid #ddd;"<br />
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{| style="width:280px; border:none; background:none;"<br />
| style="width:280px; text-align:center; white-space:nowrap; color:#000;" |<br />
<div style="font-size:162%; border:none; margin:0; padding:.1em; color:#000;">Welcome to Chris' Research Page!</div><br />
|}<br />
| style="width:13%; font-size:95%;" |<br />
* [http://esr.monmsci.net/wiki/index.php/Special:SpecialPages Special Pages]<br />
* [[UV-Vis_(HP_8453)|UV-Vis]]<br />
* [[Flash Chromatography|Flash Chromatography]]<br />
| style="width:13%; font-size:95%;" |<br />
* [https://www.mediawiki.org/wiki/Help:Contents Wiki Help]<br />
* [[HPLC]]<br />
* [[Kinetics]]<br />
|}<br />
<br />
<br />
<br />
<br />
=Research=<br />
<br />
[[Hop_Isomerization|Hop Isomerization Paper]]<br />
<br />
<br />
<br />
=Other Research Projects=<br />
* [[Caffeine_Extraction|Caffeine Extraction]]<br />
* [[Caffeine_HPLC|High Pressure Liquid Chromatography of Caffeine]]<br />
* [[Alpha_Crystallin|Oxidation of Alpha Crystallin in the presence of Xanthurenic Acid radical]]<br />
* [[Cold_Finger_Xan(CK)|Cold Finger Purification of Xanthurenic Acid]]<br />
* [[Alpha_Acid_Extraction(CK)|Alpha Acid Extraction]]<br />
* [[Hop_Isomerization|High Pressure Liquid Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Flash_Hops(AG)|Flash Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Rapid_Kinetics(CK)|Validation of Rapid Kinetics System]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chris_Knutson&diff=964Chris Knutson2016-04-19T21:50:55Z<p>Chrisk: </p>
<hr />
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{| id="mp-topbanner" style="width:100%; background:#f9f9f9; margin:1.2em 0 6px 0; border:1px solid #ddd;"<br />
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{| style="width:280px; border:none; background:none;"<br />
| style="width:280px; text-align:center; white-space:nowrap; color:#000;" |<br />
<div style="font-size:162%; border:none; margin:0; padding:.1em; color:#000;">Welcome to Chris' Research Page!</div><br />
|}<br />
| style="width:13%; font-size:95%;" |<br />
* [http://esr.monmsci.net/wiki/index.php/Special:SpecialPages Special Pages]<br />
* [[UV-Vis_(HP_8453)|UV-Vis]]<br />
* [[Flash Chromatography|Flash Chromatography]]<br />
| style="width:13%; font-size:95%;" |<br />
* [https://www.mediawiki.org/wiki/Help:Contents Wiki Help]<br />
* [[HPLC]]<br />
* [[Kinetics]]<br />
|}<br />
<br />
<br />
<br />
<br />
=Research=<br />
<br />
[[Hop_Isomerization|Hop Isomerization Paper]]<br />
<br />
<br />
<br />
=Other Research Projects=<br />
* [[Caffeine_Extraction(CK)|Caffeine Extraction]]<br />
* [[Caffeine_HPLC(CK)|High Pressure Liquid Chromatography of Caffeine]]<br />
* [[Alpha_Crystallin|Oxidation of Alpha Crystallin in the presence of Xanthurenic Acid radical]]<br />
* [[Cold_Finger_Xan(CK)|Cold Finger Purification of Xanthurenic Acid]]<br />
* [[Alpha_Acid_Extraction(CK)|Alpha Acid Extraction]]<br />
* [[Hop_Isomerization|High Pressure Liquid Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Flash_Hops(AG)|Flash Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Rapid_Kinetics(CK)|Validation of Rapid Kinetics System]]</div>Chriskhttp://205.166.159.208/wiki/index.php?title=Chris_Knutson&diff=963Chris Knutson2016-04-19T21:49:49Z<p>Chrisk: </p>
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<div><!-- BANNER ACROSS TOP OF PAGE --><br />
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{| style="width:280px; border:none; background:none;"<br />
| style="width:280px; text-align:center; white-space:nowrap; color:#000;" |<br />
<div style="font-size:162%; border:none; margin:0; padding:.1em; color:#000;">Welcome to Chris' Research Page!</div><br />
|}<br />
| style="width:13%; font-size:95%;" |<br />
* [http://esr.monmsci.net/wiki/index.php/Special:SpecialPages Special Pages]<br />
* [[UV-Vis_(HP_8453)|UV-Vis]]<br />
* [[Flash Chromatography|Flash Chromatography]]<br />
| style="width:13%; font-size:95%;" |<br />
* [https://www.mediawiki.org/wiki/Help:Contents Wiki Help]<br />
* [[HPLC]]<br />
* [[Kinetics]]<br />
|}<br />
<br />
<br />
<br />
<br />
==Research==<br />
<br />
[[Hop_Isomerization|Hop Isomerization Paper]]<br />
<br />
<br />
<br />
==Other Research Projects==<br />
* [[Caffeine_Extraction(CK)|Caffeine Extraction]]<br />
* [[Caffeine_HPLC(CK)|High Pressure Liquid Chromatography of Caffeine]]<br />
* [[Alpha_Crystallin|Oxidation of Alpha Crystallin in the presence of Xanthurenic Acid radical]]<br />
* [[Cold_Finger_Xan(CK)|Cold Finger Purification of Xanthurenic Acid]]<br />
* [[Alpha_Acid_Extraction(CK)|Alpha Acid Extraction]]<br />
* [[HPLC_Hop_Acids(CK)|High Pressure Liquid Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Flash_Hops(AG)|Flash Chromatography of Hop Alpha and Beta Acids]]<br />
* [[Rapid_Kinetics(CK)|Validation of Rapid Kinetics System]]<br />
<br />
__NOTOC____NOEDITSECTION__</div>Chrisk