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The correct relationship between free energy change in a reaction and the corresponding equilibrium constant Kc is

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asked Mar 29, 2018 in Chemistry by paayal (26,720 points) ● 4 ● 6 ● 11

The correct relationship between free energy change in a reaction and the corresponding equilibrium constant Kc is

(a) ΔG = RT ln Kc 

(b) –ΔG = RT ln Kc

(c) ΔG ° = RT ln Kc 

(d) –ΔG ° = RT ln Kc .

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answered Mar 29, 2018 by sanjaydas (61,430 points) ● 5 ● 7 ● 7
selected Apr 1, 2018 by Vikash Kumar
 
Best answer

(d) :  ΔG =  ΔG° + 2.303 RTlogKc
At equilibrium,  ΔG = 0
 ΔG° = –2.303 RTlogKc

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