The Molar Enthalpy of Vaporization of Hexane (C₆H₁₄)is 28

question 47

Multiple Choice

The molar enthalpy of vaporization of hexane (C₆H₁₄) is 28.9 kJ/mol, and its normal boiling point is 68.73°C. What is the vapor pressure of hexane at 25°C?

• A)171 torr
• B)4.44 torr
• C)117 torr
• D)3370 torr
• E)759 torr

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