How many grams of sodium azide, NaN3 (molar mass = 65.02) are needed to react by the equation below in order to inflate a 66.0 L air bag with N2(g) at 294 K and 0.989 atm pressure?
2 NaN3(s) 2 Na(s) + 3 N2(g)
A) 44.2 g
B) 60.1 g
C) 95.1 g
D) 117 g
Correct Answer:
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