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Calculate enthalpy change (in Kj) when 2 mole of liquid acetic acid undergoes dissociation into `CH_(4)(g)` and `CO_(2)(g)` from the following date : `DeltaH_(vap)[CH_(3)COOH](l)=50kJ//"mole"` Resonance energy of `DeltaH_(vap)[CH_(3)COOH](g)=-50kJ//"mole"` Resonance energy `(kJ//"mole"):C-H=400,C-O=350,o=o=500` `C-C=350,O-H=450, C=O=800,H-H=400`

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