Consider the following reaction at a certain temperature: 4Fe (s) + 3 O2 (g) -> 2 Fe2O3 (s) +4H2 (g) An equilibrium mixture contains 1.0mol Fe, 1.0 x 10-3 mol O2, and 2.0 mol Fe2O3 all in a 2.0 L container. Calculate the value of K for this reaction.

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A: The reaction given is, => Fe2O3 (s) + 3 H2 (g) → 2 Fe (s) + 3 H2O (l)

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