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For the reaction A(aq) ---> B(aq) the change in the standard free enthalpy is 2.71 kJ...

For the reaction

A(aq) ---> B(aq)
the change in the standard free enthalpy is 2.71 kJ at 25 oC and 4.89 kJ at 45 oC. Calculate the value of this reaction's equilibrium constant at 75 oC.

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