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| 1. |
Under what condition, the heat evolved or absorbed in a reaction is equal to its free change ? |
| Answer» Solution :As `DeltaG = Delta H-T DELTAS`. Thus, `DeltaG = DeltaH ` only when EITHER the REACTIONIS carried out at `0^(@)K` or the reaction is not ACCOMPANIED by any entropy change ,i.e., `Delta S = 0`. | |