For 2 NaN₃ → 2 Na + 3 N₂ (airbag deployment), how many moles of N₂ are produced from 4.0 mol of NaN₃?
- A
8 mol
- B
2 mol
- C
4 mol
- Dcheck_circle
6 mol
Explanation
Mole ratio NaN₃ : N₂ = 2 : 3. So 4 × 3/2 = 6 mol N₂.
Stoichiometry
AP Chemistry· difficulty 3/5
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