The enthalpy of vaporization for methanol is 35.2 kJ/mol. Methanol has a vapor pressure of 1 atm at 64.7 °C. Using the Clausius-Clapeyron equation, what is the vapor pressure for methanol at 59.2 °C? Give your answer in atmospheres, to the third decimal point.

The enthalpy of vaporization for methanol is 35.2 kJ/mol. Methanol has a vapor pressure of 1 atm at 64.7 °C. Using the Clausius-Clapeyron equation, what is the vapor pressure for methanol at 59.2 °C? Give your answer in atmospheres, to the third decimal point.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter9: Liquids And Solids

Section: Chapter Questions

Problem 93E

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Question

The enthalpy of vaporization for methanol is
35.2 kJ/mol. Methanol has a vapor pressure of
1 atm at 64.7 °C. Using the Clausius-Clapeyron
equation, what is the vapor pressure for
methanol at 59.2 °C? Give your answer in
atmospheres, to the third decimal point.

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