explain the effect of temperature on spontinity of exothermic and endothermic reaction?plz reply soon

Dear Student,

Spontaneity of a reaction depends upon the Gibb's free energy change (ΔG). And ΔG is expressed in terms of enthalpy change and entropy change as follow:

ΔG = ΔH - TΔS

The following table explains the effect of temperature on spontaneity of endothermic and exothermic reaction.

In table ΔH = negative, shows exothermic reaction.

In table ΔH =positive, shows endothermic reaction.

Hope it helps!

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thanku ma'am

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