Consider the reaction  2 H2(g) + O2(g) <==> 2 H2O(g).  Suppose that initially [H2] = 1.0 M and [O2] = 3.0 M, and there is no [H2O].  At equilibrium, suppose that [H2O] = 0.95 M. What is the equilibrium constant, Kc, for this reaction at this temperature

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