Question

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.

Answer 1

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