Chemistry NMDCAT MCQs Limiting and Excess Reactants
nmdcat.online July 2, 2026

In the reaction Fe₂O₃ + 3CO → 2Fe + 3CO₂, 160 g of Fe₂O₃ and 84 g of CO are reacted. The mass of iron produced is

A. 112 g
B. 168 g
C. 56 g
D. 84 g

📝 Explanation

One mole of Fe₂O₃ reacts with 3 mol CO to produce 2 mol Fe = 112 g.

📖 Additional Information

  • 112 g
  • 168 g
  • 56 g
  • 84 g

One mole of Fe₂O₃ reacts with 3 mol CO to produce 2 mol Fe = 112 g.

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