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Calculate DeltaH^(0) for the following r...

Calculate `DeltaH^(0)` for the following reaction at 298K: `C_(2)H_(2)(g)+CO(g)+H_(2)O(l)toC_(2)H_(3)COOH(l)`
Given: at 298K temperature,
`C_(2)H_(3)CO_(2)H(l)+3O_(2)(g)to3CO_(2)(g)+2H_(2)O(l),DeltaH^(0)=-1368kJ`
`2C_(2)H_(2)(g)+5O_(2)(g) to 4CO_(2)(g)+2H_(2)O(l),DeltaH^(0)=-2600kJ`
`2CO(g)+O_(2)(g) to 2CO_(2)(g),DeltaH^(0)=-566kJ`.

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