Chemistry, 02.10.2020 14:01, angelthompson2018

Ethanol ( C2H5OH ) melts at -114 °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 -135 °C to liquid ethanol at -60 °C?

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Ethanol ( C2H5OH ) melts at -114 °C. The enthalpy of fusion is 5.02 kJ/mol. The specific heats of so...