The vapor pressure of ethanol is 60.1 torr at 25.0 degree C, and its molar heat of vaporization is 39.3kj/mol. Estimate the temperature at which the vapor pressure of ethanol would equal 350. torr?
The equation for CC that I have been using is
ln(p2/p1) = (?Hvap/R)(1/T1 - 1/T2)