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Question: A 1-L container holds 4.0 moles of Fe and 5.0 moles of H2O. It is heated to 1000 K and reaches equilibrium shown below. Some Fe (1.0 mole) is left unreacted. What is Kc for this reaction?
3 Fe (s) + 4 H2O (g) → Fe3O4 (s) + 4 H2 (g)
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