Notes

Enthalpy of Sublimation…

Enthalpy of Sublimation is the amount of energy required to transform a solid directly into a gas, bypassing the liquid phase. It is defined as the heat absorbed per unit mass of substance during sublimation at constant temperature and pressure.
The enthalpy of sublimation can be calculated using the following equation:
ΔsubH = ΔfusH + ΔvapH