1.
At 0°C, H2O(s)H2O(l)\text{H}_2\text{O(s)}\rightleftharpoons\text{H}_2\text{O(l)} with ΔH=6kJ mol1\Delta H=6\,\text{kJ mol}^{-1}. ΔS\Delta S and ΔG\Delta G at 0°C: