Question #94323
The standard (1 bar) boiling point of acetone is 56.1 C, and its enthalpy of vaporization is 29.1 kJ/mol. Calculate the vapor pressure of acetone at 43.5 C.
1
Expert's answer
2019-09-12T03:33:16-0400

ln(p2 / p1)=- (∆Hvap/R) x (1/T2 - 1/T1)

ln(p2/1)= -(29.1/8.314) x (1/329.25 - 1/316.65)

p2=1.000423 bar


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