At a particular temperature, Kc = 6.5x10^2 for the following equation. 2 NO(g) + 2 H2(g) <-> N2(g) + 2 H2O(g) Calculate Kc for each of the following equations.

(a) NO(g) + H2(g) <-> 1/2 N2(g) + H2O(g) Kc= ____ (b) 2 N2(g) + 4 H2O(g) 4 NO(g) + 4 H2(g) Kc=_____

How am I supposed to approach a problem like this? For the first one, the concentrations are the same, and so are the coefficients, in proportion. Therefore, Why can't I just do 1/Kc to switch the sides.

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