(a) Calculate the values of delta U, delta H & delta S for the following process:

1 mole of liquid water at 25 C and 1 atm. -> 1 mole of stream at 100C and 1 atm

'The molar heat of vaporization of water at 373 K is 40.79 kJ / mol , and the molar heat capacity of water is 75.3 J / K mol. Assume the molar heat capacity to be temperature independent and ideal-gas behavior.

(b) Is the process a spontaneous process? Explain.