Equilibria and Free Energy
DG° = -RT ln K
K % Product % Reactant DG° (kcal/mole)
0.0001 0.01 99.99 +5.46
0.001 0.1 99.9 +4.09
0.01 0.99 99.0 +2.73
0.1 9.1 90.9 +1.36
0.33 25 75 +0.65
1 50 50 0
3 75 25 -0.65
10
90.9
9.1
-1.36
100
99.0
0.99
-2.73
1000
99.9
0.1
-4.09
10,000 99.99 0.01 -5.46

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Equilibrium Constant.

DG° (kcal / mol, 25 °C).		  

 

Organic Chemistry
Michigan State University