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Question

Chemistry Question on Thermodynamics

A reaction having equal energies of activation for forward and reverse reactions has :-

A

ΔH=ΔG=ΔS=0\Delta H = \Delta G = \Delta S = 0

B

ΔS=0\Delta S = 0

C

ΔG=0\Delta G = 0

D

ΔH=0\Delta H = 0

Answer

ΔH=0\Delta H = 0

Explanation

Solution

ΔH=(Ea)f(Ea)b\Delta H = (Ea)_f - (Ea)_b
Given (Ea)f(Ea)b (Ea)_f - (Ea)_b
ΔH=0\therefore \, \, \Delta H = 0