The vapor pressure of pure acetone (CH3COCH3) at 30°C is 240 torr. The vapor pressure of pure water at 30°C is 40 torr. If the total vapor pressure of a mixture of water and acetone at 30°C is 190 torr, what is the mole fraction of acetone? Ptotal = X₂ Pa + XwPw A. 0.80 C. 0.20 B. 0.75 D. 0.25 X₂ = [?] Ха

The vapor pressure of pure acetone (CH3COCH3) at 30°C is 240 torr. The vapor pressure of pure water at 30°C is 40 torr. If the total vapor pressure of a mixture of water and acetone at 30°C is 190 torr, what is the mole fraction of acetone? Ptotal = X₂ Pa + XwPw A. 0.80 C. 0.20 B. 0.75 D. 0.25 X₂ = [?] Ха

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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