1.

Calculate resonance enthalpy of CO_(2)(g) from following data: DeltaH_("combustion")^(@)[C_("graphite")]=-390Kj//mol DeltaH_("Sublimation")^(@)[C_("graphite")]=-715Kj//mol DeltaH_(B.E.)[O=O]=500KJ//mol DeltaH_(B.E.)[C=O]=875KJ//mol

Answer»

`-40KJ//mol`
`-145KJ//mol`
`-72.5KJ//mol`
`-290KJ/mol`

ANSWER :B


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