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    Another Question.... Anyone for help.

    Substance
    ethanamidecarbon dioxidewater
    Enthalpy of formation ([img]file:///C:/Users/HUIHUI~1/AppData/Local/Temp/ksohtml/wps478D.tmp.jpg[/img]) / kJ mol−1
    −320−394−286

    Using the data above, which one of the following is a correct value for the enthalpy of combustion of ethanamide?

    A −1823 kJ mol−1
    B −1183 kJ mol−1
    C −1000 kJ mol−1
    D −360 kJ mo1−1


    Correct answer B
    Please explain why. Thank you guys!!!!!
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    It looks like you haven't embdedded the file properly.
 
 
 
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Updated: February 10, 2017
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