pe GE Class 45 Worksheet CHE131A&B SP2020 Name: |Peany ichUKUU AKpone 13.4 Colligative Properties of Nonelectrolytes and 13.5 Colligative Properties of Electrolytes 1. Calculate the following: a. The vapor pressure of benzene, C6H6, at 25°C in an ideal solution containing 1.66 mol of benzene and 0.313 mol of toluene. The vapor pressure of pure benzene is 96.0 torr. b. The vapor pressure of toluene, C7H8, at 25°C in an ideal solution containing 1.66 mol of benzene and 0.313 mol of toluene. The vapor pressure of pure toluene is 27.0 torr. d R c. The total vapor pressure at 25°C above a solution containing 1.66 mol benzene and 0.313 mol toluene. 2. Sucrose, C12H22011, is a nonvolatile and nonionic. For a 3.15 m solution of sucrose in water, calculate the following (see table 13.3 in your textbook): a. the freezing point of the solution D-Ri b. the boiling point of the solution at 1.0000atm 3. Calculate the osmotic pressure of a 0.0100M solution of glucose in water at 25°C. 4. Determine the Van't Hoff factor for the following solutions: a. 0.25 M KCl INCH

pe GE Class 45 Worksheet CHE131A&B SP2020 Name: |Peany ichUKUU AKpone 13.4 Colligative Properties of Nonelectrolytes and 13.5 Colligative Properties of Electrolytes 1. Calculate the following: a. The vapor pressure of benzene, C6H6, at 25°C in an ideal solution containing 1.66 mol of benzene and 0.313 mol of toluene. The vapor pressure of pure benzene is 96.0 torr. b. The vapor pressure of toluene, C7H8, at 25°C in an ideal solution containing 1.66 mol of benzene and 0.313 mol of toluene. The vapor pressure of pure toluene is 27.0 torr. d R c. The total vapor pressure at 25°C above a solution containing 1.66 mol benzene and 0.313 mol toluene. 2. Sucrose, C12H22011, is a nonvolatile and nonionic. For a 3.15 m solution of sucrose in water, calculate the following (see table 13.3 in your textbook): a. the freezing point of the solution D-Ri b. the boiling point of the solution at 1.0000atm 3. Calculate the osmotic pressure of a 0.0100M solution of glucose in water at 25°C. 4. Determine the Van't Hoff factor for the following solutions: a. 0.25 M KCl INCH

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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