Consider the reaction inside a car air bag (Mol. Wt. NaN3 = 65 g/mol): 2NAN3 (s) -> 2Na (s) + 3N2 (g) (s) A mass of NaN3 is reacted to completion to fill the bag with N2 gas . If the final air bag volume is 3.7 Lat 300K and 1 atm pressure, what was the initial mass of NaN3 in the bag. O 9.75 g O 0.15 g O 14.65 g O 6.5 g O 19.5 g

Consider the reaction inside a car air bag (Mol. Wt. NaN3 = 65 g/mol): 2NAN3 (s) -> 2Na (s) + 3N2 (g) (s) A mass of NaN3 is reacted to completion to fill the bag with N2 gas . If the final air bag volume is 3.7 Lat 300K and 1 atm pressure, what was the initial mass of NaN3 in the bag. O 9.75 g O 0.15 g O 14.65 g O 6.5 g O 19.5 g

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter5: Gases

Section: Chapter Questions

Problem 162CP

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5-54 Automobile air bags are inflated by nitrogen gas. When a significant collision occurs, an electronic sensor triggers the decomposition of sodium azide to form nitrogen gas and sodium metal. The nitrogen gas then inflates nylon bags, which protect the driver and front-seat passenger from impact with the dashboard and windshield. What volume of nitrogen gas measured at 1 atm and 27°C is formed by the decomposition of 100. g of sodium azide?
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