Use stoichiometry to determine the mass of NaN3 needed to produce 25 g N2
Find the molar mass of NaN3 and N2 for the dimensional analysis
Automotive air bags inflate when sodium azide decomposes explosively to its constituent elements:
2NaN3(s) → 2Na(s) + 3N2(g)
How many grams of sodium azide are required to produce 25.0 g of nitrogen?
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