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Chemistry NMDCAT MCQs Moles and Avogadro's Numbers Moles and Avogadro’s Numbers
nmdcat.online July 2, 2026

During the reaction 4NH₃ + 5O₂ → 4NO + 6H₂O, the simplified mole ratio of water to ammonia is

A. 2:03
B. 3:02
✓
C. 5:04
D. 6:05

📝 Explanation

Six moles of water are formed from four moles of ammonia. The ratio simplifies to 3:2.

📖 Additional Information

  • 2:03
  • 3:02
  • 5:04
  • 6:05

Six moles of water are formed from four moles of ammonia. The ratio simplifies to 3:2.

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