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For ethanol, C2H5OH, the heat of fusion at its normal melting point of -115 °C is...

For ethanol, C2H5OH, the heat of fusion at its normal melting point of -115 °C is 5.0 kJ/mol. The entropy change when 1.84 moles of solid C2H5OH melts at -115 °C, 1 atm is J/K.

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Answer #1

For ethanol heat of fusion = 500 kJ/mol Entropy change loseuslan Altrus n= number of moles Note AKJ=looo J (1084 mee) x (560

Please check the calculations and pay attention to the unit analysis.

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