Automotive Air Bags Inflate When Sodium Azide Decomposes Explosively to Its

question 141

Multiple Choice

Automotive air bags inflate when sodium azide decomposes explosively to its constituent elements: 2NaN₃ (s) → 2Na (s) + 3N₂ (g)
How many moles of N₂ are produced by the decomposition of 1.75 mol of sodium azide?

• A)1.17
• B)5.25
• C)2.63
• D)0.583
• E)0.875

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