(Solved by Humans)-25. How much energy must a 68.4 gram sample of ethanol (CH 3 CH 2
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?25. How much energy must a 68.4 gram sample of ethanol (CH 3 CH 2 OH) at ? 10.9?C gain in order have a temperature of 96.9?C. The melting point of ethanol is 159 K, and the boiling point is 352 K. a) 34.2 kJ b) 70.7 kJ c) 56.7 kJ d) 8.16 kJ e) 74.3 kJ Ethanol J/mol??C c solid 114.6 c liquid 112.4 c gas 78.28 Ethanol kJ/mol ? H? fus 4.90 ? H? Vap 38.56
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This question was answered on: 10 May, 2025
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