The element cesium cs freezes at 28.4 degree celsius and, Ask an Expert

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The element cesium (Cs) freezes at 28.4 degree celsius, and its molar enthalpy of fusion is delta H fusion =2.09kJ/mol. a.) when molten cesium solidifies to Cs (s) at its normal melting point, is delta S positive or negative? b.)calculate the value of delta S when 15.0g of Cs(l) solidifies at 28.4 degree celsius.

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