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March 28, 2017

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Determine the heat of combustion of ethyl alcohol
(C2H6O).
the right answer is -1238.43 kj/mol. Help with process thank you

  • chem 101 - ,

    2C2H6O + 6O2 ==> 4CO2 + 6H2O
    heat comb = (n*dHf CO2 + n*dHf H2O) - (2*dHf ethanol) = ?
    dHf = heat formation = delta Hf. These are in the appendix in your text/notes.

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