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How Much Energy Is Required When 23 Grams of Ethanol

Question 50

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How much energy is required when 23 grams of ethanol at 30˚C are vapourized from a "flaming" desert? ΔH˚vap = 39.3 kJ/mol, Tvap = 351 K, ΔH˚fus = 7.61 kJ/mol, Tfus = 156 K, Cethanol = 112 J/mol˚C

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