Latent Heat of Vaporization Delta Hvap of Water calculated by corresponding states correlation in a one cell excel formula Chem Eng Musings Wholesale Delta 8 Vape Cartridges Hemp Living Wholesale The internal energy change (in J) when 90 g of water undergoes complete evaporation at `100^(@)C ` is ______ . (Given : `Delta H_("vap")` for water at 373 K = 41 kJ mol , `R = 8.314 JK^( 1) mol^( 1)`) As Enthalpy of vaporization of water at 100C is 40.63 kJ mol. Calculate ..