At 400° C, Kc= 0.500 for the reaction N2 (a) + 3H2 (a) 2NH3(g) AH= -91.8 kJ If the reaction container contains 0.020 M of N2, 0.0600 M of H2 and 0.0100 M of NH3 we can say that: A. there is not enough data to determine whether or not it is in equilibrium. B. The reverse reaction will occur to reach equilibrium. C. the reaction is in equilibrium. D. The forward reaction will occur to reach equilibrium.

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