Difference between revisions of "Lab Molarity"
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==Section 4.5: Concentration of Solutions== | ==Section 4.5: Concentration of Solutions== | ||
| − | As you will see in your text the definition of molarity (M) is the moles of solute divided by liters of solution. | + | You may have noticed in lab that many of the solutions we used had a label like "3M" to indicate the concentration of the solute in the solution. 3M means 3 ''molar'' or the ''molarity'' is 3. As you will see in your text the definition of molarity (M) is the ''moles of solute'' divided by ''liters of solution''. |
:[[File:Molarity.jpg|300px]] | :[[File:Molarity.jpg|300px]] | ||
Revision as of 13:05, 20 March 2020
Welcome to your "sort of" first online lab. I would like to use this first lab activity to cover some additional lecture material and then follow it up with a short activity.
Section 4.5: Concentration of Solutions
You may have noticed in lab that many of the solutions we used had a label like "3M" to indicate the concentration of the solute in the solution. 3M means 3 molar or the molarity is 3. As you will see in your text the definition of molarity (M) is the moles of solute divided by liters of solution.
(lab/worksheets/data)