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Science Bowl Question

📅 NSB Round Robin 2009🎓 HS🔄 Round 17#️⃣ Question 15❓ TOSS-UP📝 Multiple Choice

Consider the following equilibrium reaction, FeO(solid) + CO(gas) ↔ Fe(solid) + CO2(gas), where ∆H (read as: delta H) equals –10 kilojoules. Which of the following would have a similar effect on the equilibrium position as lowering the temperature:

W) adding iron
X) increasing pressure
Y) removing carbon dioxide
Z) removing carbon monoxide
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