Question

What is the enthalpy of vaporization of a compound that has a vapor pressure of 131 mmHg at 211 K and 2.23 mmHg at 177 K? (R= 8.31 J/(K mol))
A) 996 kJ/mol
B) 1.15 kJ/mol
C) 3.31 kJ/mol
D) 37.2 kJ/mol
E) 368 kJ/mol

Answer

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