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Calculate the enthalpy of combustion of acetic (1) when burnt in excess of `O_(2)` in a bomb calorimeter. Given that `DeltaH_(f)^(@), H_(2)O_((l))=-285.84" KJ mol"^(-1) and Delta_(f)H^(@), CO_(2(g))=-"393.52 KJ mol"^(-1), Delta_(f)H^(@)CH_(3)COOH_((l))=-"463 Kj mol"^(-1)`.

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`Delta_(c )H^(@)=-"895.72 KJ. Mol"^(-1)`
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