Math miscellaneousHard

Question

The enthalpy of fusion of water is 1.435 kcal/mol. The molar entropy change for the melting of ice at 0oC is

Options

A.10.52 cal/(mol K)
B.21.04 cal/(mol K)
C.5.260 cal/(mol K)
D.0.526 cal/(mol K)

Solution

Molar entropy change for the melting of ice,
      
      
       = 5.26 × 10-3 kcal / mol K
       = 5.26 cal / mol K

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