4. Two volatile liquids, A & B, are mixed together. Under the conditions in the room, a pure sample of liquid A would have a vapor pressure of 30 torr, and a pure sample of liquid 8 would have a vapor pressure of 70 torr. Assume the liquids behave ideally. If the measured vapor pressure of the mixture is {40, 60} torr, what is the mole fraction of liquid (A, B) in the mixture? A) 0.25 B) 0.50 C) 0.75 d) none of these Note: The answer may be C but need help on the process to get this value.
4. Two volatile liquids, A & B, are mixed together. Under the conditions in the room, a pure sample of liquid A would have a vapor pressure of 30 torr, and a pure sample of liquid 8 would have a vapor pressure of 70 torr. Assume the liquids behave ideally. If the measured vapor pressure of the mixture is {40, 60} torr, what is the mole fraction of liquid (A, B) in the mixture? A) 0.25 B) 0.50 C) 0.75 d) none of these Note: The answer may be C but need help on the process to get this value.
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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4. Two volatile liquids, A & B, are mixed together. Under the conditions in the room, a pure sample of liquid A would have a vapor pressure of 30 torr, and a pure sample of liquid 8 would have a vapor pressure of 70 torr. Assume the liquids behave ideally. If the measured vapor pressure of the mixture is {40, 60} torr, what is the mole fraction of liquid (A, B) in the mixture?
A) 0.25
B) 0.50
C) 0.75
d) none of these
Note: The answer may be C but need help on the process to get this value.
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