A) \[1.2\text{ J}{{\text{K}}^{-1}}\text{mo}{{\text{l}}^{-1}}\]
B) \[335\text{ J}{{\text{K}}^{-1}}\text{ mo}{{\text{l}}^{-1}}\]
C) \[22.1\text{ J}{{\text{K}}^{-1}}\text{mo}{{\text{l}}^{-1}}\]
D) \[0.8\text{ J}{{\text{K}}^{-1}}\text{ mo}{{\text{l}}^{-1}}\]
Correct Answer: C
Solution :
\[\Delta {{S}_{f}}=\frac{\Delta {{H}_{f}}}{{{T}_{f}}}\] \[=\frac{(335\times 18)}{273}=22.1\,J{{K}^{-}}mo{{l}^{-1}}\]
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