Delta Vap H Latent Heat of Vaporization Delta Hvap of Water calculated by corresponding states correlation in a one cell excel formula Solved] 1. The boiling point of propane at 1 atm (14.7 psi) pressure is 42.0 C and its H(vap) is 18.8 kJ mol. R = 8.314 Course Hero Heat of Vaporization: Clausius Clapeyron Solved what is the delta H vap a liquid? how do you figure Chegg.com A) b) ln((p2) (p1)) = ( Hvap) (R)((1) (T1) ( Solved calculate the experimental deltaHvap. delta H vap R= Chegg.com