Problem 2.214

The ice with the initial temperature $t_{1}=0^{\circ} \mathrm{C}$ was first melted, then heated to the temperature $t_{2}=100^{\circ} \mathrm{C}$ and evaporated. Find the increment of the system's specific entropy.

\Delta s \approx q_{m} / T_{1}+c \ln \left(T_{2} / T_{1}\right)+q_{0} / T_{2}=8.6 \mathrm{~J} /(\mathrm{g} \cdot \mathrm{K})

Phase Transformations