What is value of `DeltaU` for reversible isothernal evaporation of `90g` water at `100^(@)C
Channel: Doubtnut
Date: 2020-07-26

What is value of `DeltaU` for reversible isothernal evaporation of `90g` water at `100^(@)C`? Assuming water vapour behaves as an ideal gas, `Delta_(vap. Water)H = 540cal g^(-1)`