1.

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]

A.      105.9\[J{{k}^{-1}}\]        
B.      \[107.9\,\,J{{k}^{-1}}\]
C.      \[108.9\,\,J{{k}^{-1}}\]  
D.      \[109.9\,\,J{{k}^{-1}}\]
Answer» D.      \[109.9\,\,J{{k}^{-1}}\]


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