Xenon Has an Enthalpy of Vaporization of 12

question 37

Multiple Choice

Xenon has an enthalpy of vaporization of 12.6 kJ/mol and a vapor pressure of 1.00 atm at -108.0 °C.What is the vapor pressure of xenon at -148.0 °C? (R = 8.314 J/K⋅mol)

• A) 0.053 atm
• B) 0.73 atm
• C) 0.93 atm
• D) 0.99 atm
• E) 19 atm

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