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

57. In the reaction 3BaCl₂ + Al₂(SO₄)₃ → 3BaSO₄ + 2AlCl₃, 62.4 g of BaCl₂ and 68.4 g of Al₂(SO₄)₃ are mixed. The mass of BaSO₄ formed is

A. 69.9 g
✓
B. 23.3 g
C. 46.6 g
D. 93.2 g

📝 Explanation

BaCl₂ is limiting. BaSO₄ formed = 0.3 mol. Mass = 69.9 g.

📖 Additional Information

  • 69.9 g
  • 23.3 g
  • 46.6 g
  • 93.2 g

BaCl₂ is limiting. BaSO₄ formed = 0.3 mol. Mass = 69.9 g.

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