thermodynamics Why doesn't enthalpy of sublimation include sensible heat? Chemistry Stack Exchange Enthalpy Changes delta h Nuclear Power Standard enthalpy of vaporisation`DeltaV_(vap).H^(Theta)` for water at `100^(@)C`is`40.66kJmol^( 1)`.Teh internal energy of Vaporization of water at` 100^(@)C("in kJ mol"^( 1))`is Boiling vs Evaporation finally clear! Both turn water into vapor but in different ways! Class 9 Chemistry basics made crystal clear! Link https: turito.me 3Iyk3oL Which happens when you dry wet Hvap for water is 40.7 KJ `mol^(1)` . The entropy of vaporization of water is: Enthalpy and Phase Transitions CK 12 Foundation