Exam 2 Notes - Revision history

Bes: /* Hamiltonian/Wavefunction/Energy table */

2020-04-24T19:51:09Z

Hamiltonian/Wavefunction/Energy table

2020-04-24T19:47:24Z

Day 3 - question

2020-04-24T19:47:07Z

Day 2 - question

2020-04-24T19:46:52Z

Day 1 - Question

2020-04-24T19:46:33Z

2020-04-24T19:44:46Z

Day 3 - question

2020-04-24T19:37:34Z

Day 3 - question

2020-04-24T18:29:11Z

Day 3 - question

2020-04-24T18:28:38Z

Day 2 - question

2020-04-24T18:19:49Z

Day 3 - question

@@ Line 36: / Line 36: @@
 :''Range of scores out of 30 pts: 25 pt --> 30 pts, ave score: 28.1 pts.''
-===Hamiltonian/Wavefunction/Energy table===
+===Hamiltonian/Wavefunction/Energy table  (10 pts)===
   (10 pts)

@@ Line 25: / Line 25: @@
 :''Range of scores out of 30 pts: 18 pt --> 30 pts, ave score: 24.6 pts.''
-===Day 3 - question===
+===Day 3 - Question (30 pts)===
 Page 1: no question asked

@@ Line 16: / Line 16: @@
 :''Range of scores out of 30 pts: 18 pt --> 30 pts, ave score: 25.2 pts.''
-===Day 2 - question===
+===Day 2 - Question (30 pts)===
 Page 1: Essentially copied from notes and book.

@@ Line 1: / Line 1: @@
 (4/24/20, bes)
-===Day 1 - Question===
+===Day 1 - Question (30 pts)===
 a) (3 pts) Basics of UV-Vis determination of unknown concentration -- Check!

← Older revision		Revision as of 19:46, 24 April 2020
Line 35:		Line 35:

	:''Range of scores out of 30 pts: 25 pt --> 30 pts, ave score: 28.1 pts.''		:''Range of scores out of 30 pts: 25 pt --> 30 pts, ave score: 28.1 pts.''
		+
		+	===Hamiltonian/Wavefunction/Energy table===
		+	(10 pts)

← Older revision		Revision as of 19:44, 24 April 2020
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	Page 3, This is essentially what we did in lab and it is example problem 8.6..		Page 3, This is essentially what we did in lab and it is example problem 8.6..

−	:''Range of scores out of 30 pts: XX pt --> XX pts, ave score: XX.X pts.''	+	:''Range of scores out of 30 pts: 25 pt --> 30 pts, ave score: 28.1 pts.''

← Older revision		Revision as of 19:37, 24 April 2020
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	===Day 3 - question===		===Day 3 - question===
		+	Page 1: no question asked
		+
		+	Page 2, Q1 (top): We spent significant time doing "reduced mass" calculations in lab...when doing this, we were very precise about using amu for the specific isotopes involved...there was a link in the lab materials showing the mass in amu to MANY sig figs...some of you used average atomic masses from the periodic table...(-2)...must be specific to the isotopes.
		+
		+	Page 2, Q2 (bottom): This is essentially Ex. Prob. 8.2 using 1H19F as opposed to 1H35Cl.
		+
		+	Page 3, This is essentially what we did in lab and it is example problem 8.6..

	:''Range of scores out of 30 pts: XX pt --> XX pts, ave score: XX.X pts.''		:''Range of scores out of 30 pts: XX pt --> XX pts, ave score: XX.X pts.''

← Older revision		Revision as of 18:29, 24 April 2020
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	===Day 3 - question===		===Day 3 - question===

−	:''Range of scores out of 30 pts: 18 pt --> 30 pts, ave score: 24.6 pts.''	+	:''Range of scores out of 30 pts: XX pt --> XX pts, ave score: XX.X pts.''

← Older revision		Revision as of 18:28, 24 April 2020
Line 17:		Line 17:

	===Day 2 - question===		===Day 2 - question===
		+	Page 1: Essentially copied from notes and book.
		+
		+	Page 2: Essentially copied from notes and book. Often the book does not "show all work", if your response mirrored the example answer (ie with no "work") you may have lost a point of 2.
		+
		+	Page 3: re-writing "Exp" wavefunction into trig...again, details matter, abbreviated answers may have lost a point or two. The last question seemed to be interpreted differently than i intended...i take some credit for this, so i graded this based on effort...blank answers did not receive points.

	:''Range of scores out of 30 pts: 18 pt --> 30 pts, ave score: 24.6 pts.''		:''Range of scores out of 30 pts: 18 pt --> 30 pts, ave score: 24.6 pts.''

← Older revision		Revision as of 18:19, 24 April 2020
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	===Day 3 - question===		===Day 3 - question===
		+
		+	:''Range of scores out of 30 pts: 18 pt --> 30 pts, ave score: 24.6 pts.''