Proof

[Haftred]

In my general chemistry class, my professor proved the equilibrium formula:

Keq = ([C]c[D]d)/([A]a[B]b)

However, I lost my notes :frown:; hopefully someone can help derive it for me. Thanks.

[Mitch]

Have you tried looking in your book?






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[Haftred]

it's not proved in my book

[himanshu121]

Write Law of mass action for forward and backward rxn

At equilibrium rate of forward rxn= rate of backward rxn
And K_{eq} = \frac{k_f}{k_b}

Where kf & kb represent the rate constant for fwd & bkw rxn