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A and B react as follows: A + B eq 2C. The equilibrium constant is 5.0...

A and B react as follows: A + B eq 2C. The equilibrium constant is 5.0 x 10^6. If 0.4 mol A and 0.7 mol B are mixed in 1L, what are the concentrations of A, B, and C after the reaction?

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