Solved Heat, q, is energy transferred between a system and Chegg.com 5) For vaporization of water at 1 bar, \Delta H = 40.63 \mathrm {kJ} \ma.. Latent Heat of Vaporization Delta Hvap of Water calculated by corresponding states correlation in a one cell excel formula Chem Eng Musings Knowing that Delta H vaporization for water is 40.7 kJ mol, calculate P_{vaporation} of water at 37 degrees C. Homework.Study.com Delta Faucet Instant Hot Water Dispenser Faucet Gold, Instant Hot Water Tap, Hot Water Faucet, Champagne Bronze 1930LF H CZ (Tank and Filter Not Included) Amazon.com Specific heat and latent heat of fusion and vaporization