A solution is made of 184 g toluene (C₂H8, 92 g/mol) and 234 g benzene (C6H6, 78 g/mol). At 20°C, the vapor pressure of pure toluene = 22 torr, and the vapor pressure of pure benzene = 75 torr. What is the pressure of toluene above this solution at 20°C? a) 6.1 torr b) 1.2 torr c) 22 torr d) 68 torr e) 8.8 torr f) 4.2 torr g) 12 torr
A solution is made of 184 g toluene (C₂H8, 92 g/mol) and 234 g benzene (C6H6, 78 g/mol). At 20°C, the vapor pressure of pure toluene = 22 torr, and the vapor pressure of pure benzene = 75 torr. What is the pressure of toluene above this solution at 20°C? a) 6.1 torr b) 1.2 torr c) 22 torr d) 68 torr e) 8.8 torr f) 4.2 torr g) 12 torr
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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Transcribed Image Text:A solution is made of 184 g toluene (C7H8, 92 g/mol) and 234 g benzene (C6H6, 78 g/mol).
At 20°C, the vapor pressure of pure toluene - 22 torr, and the vapor pressure of pure
benzene = 75 torr. What is the pressure of toluene above this solution at 20°C?
a) 6.1 torr b) 1.2 torr c) 22 torr d) 68 torr e) 8.8 torr f) 4.2 torr g) 12 torr
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