The Vapor Pressure of Methanol at 25 ^$\omicron$ C Is 123 Torr and Its Enthalpy of Vaporization Is

question 169

Multiple Choice

The vapor pressure of methanol at 25 ^$\omicron$ C is 123 Torr and its enthalpy of vaporization is 35.3 kJ.mol^-1 . Estimate the normal boiling point of methanol.Assume the enthalpy of vaporization is independent of temperature.

• A) 450 K
• B) 342 K
• C) 315 K
• D) 373 K
• E) Not enough information given.

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