Question

if water vapour is assumed to be a perfect gas, molar enthalpy change for vapourisation of 1 mol of water at 1bar and 100°c is 41kj mol–1. calculate the internal energy change, when (i) 1 mol of water is vaporised at 1 bar pressure and 100°c. (ii) 1 mol of water is converted into ice​

Answer 1

Answer:

If water vapour is assumed to be a perfect gas, molar enthalpy change for vapourisation of 1 mol of water at 1bar and 100^(@)C is 41kJ "mol"^(-1).

Explanation:

Answer 2

Answer:

water vapour is assumed to be a perfect gas, molar enthalpy change for vapourisation of 1 mol of water at 1bar and 100^(@)C is 41kJ "mol"^(-1).