1.

In a chemical reaction DeltaH is 150 k J and DeltaS is 100 J K^(-1) at 300 K, then DeltaG is

Answer»

200 K J
333 k J
300 k J
120 k J

Solution :`DeltaG=DeltaH-TDeltaS`
`=150-300(100xx10^(-3))=150-30=120 KJ`.


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