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Ethanol ( C 2 H 5 OH ) melts at - 1 1 4 deg C . The enthalpy of fusion is 5 .

Ethanol ( C2H5OH
) melts at -114\deg C. The enthalpy of fusion is 5.02 kJ/mol. The specific heats of solid and liquid ethanol are 0.97 J/g-K and 2.3 J/g-K, respectively. How much heat (kJ) is needed to convert 25.0 g of solid ethanol at -125\deg C to liquid ethanol at -40\deg C?

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