One kg of ice at -5°C is exposed to the atmosphere which is at 20°C. The ice melts and comes into thermal equilibrium with the atmosphere. Determine the entropy change of the universe. C_p of ice is 2.093 kJ/kgK and latent heat of fusion of ice is 333.3 kJ/kg (Answer is in kJ/K)

1.554

3.014

0.094

2.434

One kg of ice at -5°C is exposed to the atmosphere which is at 20°C. The ice melts and comes into thermal equilibrium with the atmosphere. Determine the entropy change of the universe. Cp of ice is 2.093 kJ/kgK and latent heat of fusion of ice is 333.3 kJ/kg (Answer is in kJ/K)