In an exothermic transformation, the total free energy of the system will change far more drastically with composition at higher temperature compared to a lower temperature.
In an exothermic transformation, the total free energy of the system will change far more drastically with composition at higher temperature compared to a lower temperature. Correct Answer True
At higher temperature the entropy term of mixing will be higher, hence Δg of mix will be higher making more drastic changes at higher temperature. Since exothermic transformations involves the release of heat, very high temperatures are expected. As the entropy term –TS depends on the value of T, higher the value of T more will be the change in free energy.
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Feb 20, 2025