15. (5 points) Calculate the vapor pressure (in torr) at 25 °C of a solution containing 49.8 mL ethylene glycol (HOCH₂CH₂OH; a non-volatile compound; density=1.11g/mL) and 285.2 g water. The vapor pressure of pure water at 25 °C is 23.8 torr. Imol 99.8 ML 55.2789 102,079 1.11g ML =

15. (5 points) Calculate the vapor pressure (in torr) at 25 °C of a solution containing 49.8 mL ethylene glycol (HOCH₂CH₂OH; a non-volatile compound; density=1.11g/mL) and 285.2 g water. The vapor pressure of pure water at 25 °C is 23.8 torr. Imol 99.8 ML 55.2789 102,079 1.11g ML =

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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Question

15. (5 points) Calculate the vapor pressure (in torr) at 25 °C of a solution containing 49.8 mL ethylene glycol
(HOCH₂CH₂OH; a non-volatile compound; density=1.11g/mL) and 285.2 g water. The vapor pressure of
pure water at 25 °C is 23.8 torr.
Imol
99.8 ML
55.2789
102,079
1.11g
ML
=

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