1.

under the same condition heats of formation of water and co2 are -285 and -394kj/mol respectively. the heat of formation of combustion of methane is -890 kj/mol. the heat of formation of methane is1)-9642)-8903)-2224)-74

Answer» under the same condition heats of formation of water and co2 are -285 and -394kj/mol respectively. the heat of formation of combustion of methane is -890 kj/mol. the heat of formation of methane is
1)-964
2)-890
3)-222
4)-74


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