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At 20 degrees C the vapor pressure of benzene (C6H6) is 75 torr, and that of toluene (C7H8) is 22 torr. Assume that benzene and toluene form an ideal solution (obey Raoult's Law). What is the composition in mole fractions of a solution that has a vapor pressure of 35 torr at 20 degrees Celsius? O C6H6 = 0.2984; C7H8 = 0.7016 O C6H6 = 0.3689; C7H8 = 0.6311 C6H6 = 0.4012; C7H8 = 0.5988 O C6H6 = 0.2453; C7H8 = 0.7547 %3D O Other:

At 20 degrees C the vapor pressure of benzene (C6H6) is 75 torr, and that of toluene (C7H8) is 22 torr. Assume that benzene and toluene form an ideal solution (obey Raoult's Law). What is the composition in mole fractions of a solution that has a vapor pressure of 35 torr at 20 degrees Celsius? O C6H6 = 0.2984; C7H8 = 0.7016 O C6H6 = 0.3689; C7H8 = 0.6311 C6H6 = 0.4012; C7H8 = 0.5988 O C6H6 = 0.2453; C7H8 = 0.7547 %3D O Other:

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter11: Solutions And Colloids
Section: Chapter Questions
Problem 65E: The vapor pressure of methanol, CH3OH, is 94 torr at 20 C. The vapor pressure of ethanol, C2H5OH, is...
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At 20 degrees C the vapor pressure of benzene (C6H6) is 75 torr, and that of toluene (C7H8) is 22 torr. Assume that benzene and toluene form an ideal solution (obey Raoult's Law). What is the composition in mole fractions of a solution that has a vapor pressure of 35 torr at 20 degrees Celsius? * C6H6 = 0.2984; C7H8 = 0.7016 C6H6 = 0.3689; C7H8 = 0.6311 C6H6 = 0.4012; C7H8 = 0.5988 C6H6 = 0.2453; C7H8 = 0.7547 Other:
Transcribed Image Text:At 20 degrees C the vapor pressure of benzene (C6H6) is 75 torr, and that of toluene (C7H8) is 22 torr. Assume that benzene and toluene form an ideal solution (obey Raoult's Law). What is the composition in mole fractions of a solution that has a vapor pressure of 35 torr at 20 degrees Celsius? * C6H6 = 0.2984; C7H8 = 0.7016 C6H6 = 0.3689; C7H8 = 0.6311 C6H6 = 0.4012; C7H8 = 0.5988 C6H6 = 0.2453; C7H8 = 0.7547 Other:
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