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For the hypothetical reaction : `A+B hArrC+D`, the equilibrium constant,K, is less than 1.0 at `25^(circ)C` and decreased by `35%` on changing the temperature to `45^(circ)C`. What must be ture according to this information?A. The `DeltaH^circ` for the reaction is negative .B. The `DeltaS^circ` for the reaction is positive.C. The `DeltaG^circ` for the reaction at `25^cricC` is negative.D. The `DeltaG^circ` for the reaction at `45^circC` is zero. |
Answer» Correct Answer - A |
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