Answer to Question #117962 in General Chemistry for george

Question #117962

Calculate Keq for this reaction. Is the forward or the reverse reaction favored?
2 NO(g) + O2(g)  2 NO2(g)
when [NO] = 0.050 M,; [O2] = 0.75 M, and [NO2] = 0.25 M.

Expert's answer

Keq= 0.25^2 / 0.05^2 x 0.75 =33,3333333.

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