6. What is the enthalpy of vaporization of a compound that has a vapor pressure of 157 mmHg at 253
K and 0.358 mmHg at 191 K? (R-8.31 J/(K mol))
3.13 kJ/mol
0.838 kJ/mol
815 kJ/mol
39.4 kJ/mol
389 kJ/mol
a)
b)
d)
e)