Explain air bags are activated when a severe impact causes

Reference no: EM13515483

Need help answering this question can you please show step by step on how to solve this problem. The answer needs to be in grams.

Air bags are activated when a severe impact causes a steel ball to compress a spring and electrically ignite a detonator cap. This causes sodium azide (NaN3) to decompose explosively according to the following reaction.

2 NaN3(s) 2 Na(s) + 3 N2(g)

What mass of NaN3(s) must be reacted to inflate an air bag to 72.0 L at STP?

Reference no: EM13515483

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