Iron(III) Oxide Can Be Reduced by Carbon Monoxide

question 11

Multiple Choice

Iron(III) oxide can be reduced by carbon monoxide. Fe₂O₃(s) + 3CO(g) 2Fe(s) + 3CO₂(g)
Use the following thermodynamic data at 298 K to determine the equilibrium constant at this temperature. (R = 8.314 J/K • mol)

• A) 7.0 × 10^-6
• B) 1.3 × 10^-3
• C) 2.2 × 10⁴
• D) 1.4 × 10⁵
• E) > 2.0 × 10⁵

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