Enthalpy Changes delta h Nuclear Power Fahrenheit (F) Celsius (C) Kelvin (K) Fill in the chart below using your Earth Science Reference Tables.Earth Science Reference Tables ppt download Use Hess's law to prove that Delta subH = Delta vapH + Delta fusH. Homework.Study.com Standard enthalpy of vapourisation `Delta_("vap")H^( )` for water at `100^@C` is `40.66 kJ mol^( 1)`. The internal energy of vapourisation of water at `100^@C` (in kJ `mol^( 1)`) is (Assume water vapour to behave like maxresdefault.jpg Delta Vap H Latent Heat of Vaporization Delta Hvap of Water calculated by corresponding states correlation in a one cell excel formula