JEE Main & Advanced
Chemistry
Thermodynamics / रासायनिक उष्मागतिकी
Question Bank
2nd and 3rd law of thermodynamics and Entropy
question_answer
The entropy change, in the conversion of one mole of liquid water at 373 K to vapour at the same temperature is (Latent heat of vaporization of water, \[\Delta {{H}_{vap}}=2.257\,kJ/g)\] [AFMC 2002; KCET 2002]