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The heat of combustion of acetylene is ...

The heat of combustion of acetylene is 312 Kcal . If heat of formation of `CO_(2) & H_(2)O` are -94 & -68 Kcal respectively . Given that heat of atomisation of C& H are 150 & 50 Kcal respectively and C-H bond energy is 93 Kcal . Calculate `(DeltaH_(C=C))/(6)`

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