Q. 355.0( 1 Vote )
Which quantity out of ΔrG and ΔrGΘwill be zero at equilibrium?
o The relation between ΔrG and ΔrGΘ (standard Gibb's free energy of reaction) of a reaction is as follows:
ΔrG = ΔrGΘ + RT and, where, K is the equilibrium constant.
At equilibrium , ΔrG becomes 0
And ΔrGΘ = - RT lnK .
o ΔrGΘ can only be 0 when the value of K is =1. So, for all the other K values ΔrGΘ cannot be zero.
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