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For the reaction,
`SOCI_(2) +H_(2)O rarr SO_(2)+2HCI`
the enthalpy of reaction is `40.0 kJ` and the entropy of reaction is `336 J K^(-1)`. Calculate `DeltaG` at `300K` and predict the neture of the reaction.

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`DeltaG=DeltaH-TDeltaS`
`=49.4-(300xx336xx10^(-3))`
`=-51.4kJ`
Since, the free energy change is negative, the given reaction is spontaneous.

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