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Automotive air bags inflate when sodium Azide, NaN 3 , rapidly decomposes to its component elements: 2NaN 3 (s) ? 2Na (s) + 3 N

Automotive air bags inflate when sodium Azide, NaN 3 , rapidly decomposes to its component elements:

2NaN 3 (s) ? 2Na (s) + 3 N 2 (g)

(a) How many moles of N 2 are produced by the decomposition of 1.50 mol of NaN 3 ?

(b) How many grams of NaN 3 are required to form 10.0 g of nitrogen gas?

(c) How many grams of NaN 3 are required to produce 10.0 ft 3 of nitrogen gas, about the size of an automotive air bag, if the gas has a density of 1.25 g/L?

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