Delta Faucet Instant Hot Water Dispenser Faucet Brushed Nickel, Instant Hot Water Tap, Hot Water Faucet, Arctic stainless 1930LF H AR (Tank and Filter Not Included) Amazon.com Heat of Vaporization of Water Enthalpy of vaporization wikidoc 5) For vaporization of water at 1 bar, \Delta H = 40.63 \mathrm {kJ} \ma.. For the vaporisation of water : `H_(2)O (I) hArr H_(2)O(g)` [1 atm. Pressure] Given : `Delta S = 120 JK^( 1)` and `Delta H =+45.0 kJ`. Evaluate the temperature at which liquid water