Problem

The molar heats of fusion and vaporization of ethanol are 7.61 and 26.0 kJ/mol, respective...

The molar heats of fusion and vaporization of ethanol are 7.61 and 26.0 kJ/mol, respectively. Calculate the molar entropy changes for the solid-liquid and liquid- vapor transitions for ethanol. At 1 atm pressure, ethanol melts at -117.3°C and boils at 78.3°C.

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