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

At STP, two moles of an ideal gas occupy

A. 11.2 dm³
B. 22.4 dm³
C. 33.6 dm³
D. 44.8 dm³
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📝 Explanation

One mole occupies 22.4 dm³ at STP, so two moles occupy 44.8 dm³.

📖 Additional Information

  • 11.2 dm³
  • 22.4 dm³
  • 33.6 dm³
  • 44.8 dm³

One mole occupies 22.4 dm³ at STP, so two moles occupy 44.8 dm³.

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