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For the reaction, Ag2O(s)to2Ag(s)+1/2O2(...

For the reaction, `Ag_2O(s)to2Ag(s)+1/2O_2(g),/_\H,/_\S` and T are 40kJ, 100J and 380K respectively Hence `/_\G` in KJ is :

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The correct Answer is:
B
`DeltaG=DeltaH-TDeltaS =40-(380xx100)/(1000)=2kJ`
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