Tuesday, January 17, 2012
Chapter 13 Review
Under the date, Tuesday, January 17th, 2012 on the class Events Calendar, a pdf. for the solutions to the Chapter 13 review is available.
Tuesday, January 10, 2012
Freezing Point Depression Take-Home-Quiz
Please answer the four questions presented below. Show all work used for your answer determination. On the class calendar under the date January 12th, 2012, there is a VODCast over the problem presented in class today. That may be of some help as your try and solve for the problem below.
Monday, January 9, 2012
Raoult's Law / Molar Mass Determination
Please complete the quiz below for class tomorrow, Tuesday, January 10th, 2012. A nonvolatile solute will lower the vapor pressure of a solvent. The mole fraction (Greek letter - chi) for Raoult's Law will always be for the solvent, so it is the moles of solvent divided by the total moles of solution.
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