Air bags are activated when a severe impact causes a steel ball to compress a spring and electrically ignite a denotator cap. This causes sodium azide (NaN3) to decompose explosively according to the following reaction : NaN3(s) - - - > Na(s) +N2(g) What mass of NaN3(s) must be reacted to inflate an air bag to 70.0 L at STP?

Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter5: Gases
Section: Chapter Questions
Problem 5.59PAE: 59 During a collision, automobile air bags are inflated by the N2 gas formed by the explosive...
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Air bags are activated when a severe impact causes a steel ball to compress a spring and electrically ignite a denotator cap. This causes sodium azide (NaN3) to decompose explosively according to the following reaction : NaN3(s) - - - > Na(s) +N2(g)

What mass of NaN3(s) must be reacted to inflate an air bag to 70.0 L at STP? 

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