A swimmer coming out from a pool is covered with a film of water weighing about 18g. How much heat must be supplied to evaporate this water at 298 K ? Calculate the internal energy of vaporisation at 298K. ∆vap H for water at 298K= 44.01kJ mol–1

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TextEnthalpy of Phase Transitions: Fusion, Vaporisation and Sublimation

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TextEnthalpy of Phase Transitions: Fusion, Vaporisation and Sublimation

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TextEnthalpy of Phase Transitions: Fusion, Vaporisation and Sublimation