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The heat of reaction for the following r...

The heat of reaction for the following reaction `(DeltaH^(0))` at `25^(@)C` temperatue is -1368 kJ:
`C_(2)H_(5)OH(l)+3O_(2)(g) to 2CO_(2)(g)+3H_(2)O(l)`
If the enthalpy of formation of `CO_(2)(g) and H_(2)O(l)` at `25^(@)C` are -393.5 and -285.8`kJ*mol^(-1)` respectively, then what will be the value of the standard enthalpy of formation of `C_(2)H_(5)OH(l)`?

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