Question

Molar heat capacity of water is equilibrium with the ice at constant pressure is

Answer 1

Heat capacity at constant pressure may be defined as the rate of change of enthalpy with temperature at constant pressure.Cp=dHdTSince water and ice is at equilibrium, there is no change in temperature. They are at same temperature. So dT =0 and we know that something divided by 0 is infinityThus Cp= infinity ( at constant pressure)