: 2NaN3(s) → 2Na(s) + 3N2(g) Calculate the amount, in moles, of nitrogen gas produced by the decomposition of 2.52 mol of NaN3(s).?

Air bags in cars inflate when sodium azide decomposes to form sodium and nitrogen:
2NaN3(s) → 2Na(s) + 3N2(g)
Calculate the amount, in moles, of nitrogen gas produced by the decomposition of 2.52
mol of NaN3(s).
A. 1.68
B. 2.52
C. 3.78
D. 7.56
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