Which Is the Correct Equilibrium Constant Expression for the Following

question 84

Multiple Choice

Which is the correct equilibrium constant expression for the following reaction? Fe₂O₃ (s) + 3H₂ (g)

2Fe (s) + 3H₂O (g)

• A)K_c = [Fe₂O₃] [H₂]³ / [Fe]²[H₂O]³
• B)K_c = [H₂] / [H₂O]
• C)K_c = [H₂O]³ / [H₂]³
• D)K_c = [Fe]²[H₂O]³ / [Fe₂O₃] [H₂]³
• E)K_c = [Fe] [H₂O] / [Fe₂O₃] [H₂]

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