Be sure all calculations are done to the correct number of significant figures and all chemical equations are balanced and have the proper states of matter shown. 1. (5 pts) Air bags in cars inflate when sodium azide decomposes explosively according to the unbalanced reaction below: NaN3 (s) N2 (g) + Na (s) Assuming the reaction occurs at 25C and 744 torr, what volume of nitrogen gas would be released by decomposition of 75.00 g sodium azide