Energy is transferred very slowly to ice of mass 0.050 kg at its melting point so that the ice melts completely. The melted water remains at 0 °C.
The specific latent heat of fusion of ice = 335 kJ kg-1
What is the entropy change of the ice?
(A) 0.041 kJ k-1
(B) 0.061 kJ k-1
(C) 0.041 J k-1
(D) 0.061 J k-1