Calculate the Vapor Pressure of Methanol at 40

question 47

Multiple Choice

Calculate the vapor pressure of methanol at 40.0°C from the data given below:
Enthalpy of vaporization (∆H_vap = 35.2 kJ/mol;boiling point = 64.6°C;
Vapor pressure at 64.6°C = 760 torr)

• A)760 torr
• B)283 torr
• C)730 torr
• D)780 torr

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