Is latent heat absorbed or released during condensation?

Mar 20, 2025 ... The molar heat of vaporization (ΔHvap) of a substance is the heat absorbed by one mole of that substance as it is converted from a liquid to a ... Water's heat of vaporization is around 540 cal/g at 100 °C, water's boiling point. Note that some molecules of water – ones that happen to have high kinetic ... Aug 17, 2020 ... Generally, the latent heat of evaporation increases with decreasing temperature, so you need more energy to evaporate water at lower temperature ... which is known as the Clausius-Clapeyron Equation and provides a means for estimating latent heat of vaporization from vapor pressure data. Heats of ... Nov 5, 2020 ... latent heat of vaporization: the energy required to transition one unit of a substance from liquid to vapor; equivalently, the energy liberated ... Water was chosen due to its high latent heat of vaporization and its extensive industrial use, while copper was selected because of its high thermal ... Apr 1, 2013 ... The latent heat of condensation for water near 0 °C is 600 cal/g. Therefore, if all the latent heat of condensation is transferred to the ... The latent heat of vaporization of water is Lv = 2.5e6 J/kg, while the specific heat of water is C = 4.2e3 J/kg/K. The latter number is large among common ... The latent heat of condensation is the energy released when a drop of water condenses from water vapor. The latent heat of evaporation is the energy absorbed ... vapor. L = latent heat of vaporization at temperature 6 in joules per gram, defined as the heat required to change i.