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Assume the mixture of ethanol and propanol has ideal behavior, calculate the partial pressures of ethanol and 1-propanol at 35°C over a solution of ethanol in 1-propanol, in which the mole fraction of ethanol is 0.25. The vapor pressures of 1-propanol and ethanol at 35°C are 37.6 mmHg and 100 mmHg, respectively.

Assume the mixture of ethanol and propanol has ideal behavior, calculate the partial pressures of ethanol and 1-propanol at 35°C over a solution of ethanol in 1-propanol, in which the mole fraction of ethanol is 0.25. The vapor pressures of 1-propanol and ethanol at 35°C are 37.6 mmHg and 100 mmHg, respectively.

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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Assume the mixture of ethanol and propanol has ideal behavior, calculate the partial pressures of ethanol and 1-propanol at 35°C over a solution of ethanol in 1-propanol, in which the mole fraction of ethanol is 0.25. The vapor pressures of 1-propanol and ethanol at 35°C are 37.6 mmHg and 100 mmHg, respectively. 1- propanol : C3HOH; ethanol : CzHsOH O Pethanul = 25 mmHg, Ppropaned = 28.2 mmHg O Pathanot = 75 mmHg; Ppropaned = 9.4 mmHg O Pethanol = 32.4 mmHg; Ppropanal = 24 mmHg %3D O Pahanol = 35 mmHg; Ppropanel = 12.4 mmHg !! O Pethanol = 42.4 mmHg; Ppropanel = 20.6 mmHg %3D %3D
Transcribed Image Text:Assume the mixture of ethanol and propanol has ideal behavior, calculate the partial pressures of ethanol and 1-propanol at 35°C over a solution of ethanol in 1-propanol, in which the mole fraction of ethanol is 0.25. The vapor pressures of 1-propanol and ethanol at 35°C are 37.6 mmHg and 100 mmHg, respectively. 1- propanol : C3HOH; ethanol : CzHsOH O Pethanul = 25 mmHg, Ppropaned = 28.2 mmHg O Pathanot = 75 mmHg; Ppropaned = 9.4 mmHg O Pethanol = 32.4 mmHg; Ppropanal = 24 mmHg %3D O Pahanol = 35 mmHg; Ppropanel = 12.4 mmHg !! O Pethanol = 42.4 mmHg; Ppropanel = 20.6 mmHg %3D %3D
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