Which is the correct equilibrium constant expression for the following reaction? Fe203 (s) + 3H2 (g) 2Fe (s) + 3H20 (g) Multiple Choice O Ke = [Fe203] [H2 / (Fej?(H2013 Kc = [H2013 /[H23 Kr = [Fel[H2O1/[Fe2031 [H21

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