A swimmer coming out from a pool is covered with a film of water weighing about 18 g. how much heat
Channel: Doubtnut
Date: 2020-03-29

A swimmer coming out from a pool is covered with a film of water weighing about 18 g. how much heat must be supplied to evaporate this water at 298 K ? Calculate the internal energy of vaperization at `100^(@)C`. `Delta_(vap)H^(Theta)` for water at 373 K = 40.66 kJ `mol^(-1)`