In the chemical reaction used in automotive air-bag safety systems, N2(g) is produced by the decomposition of sodium azide, NaN3(s). 2 NaN3(s) →→2 Na(s) + 3 N₂(g) What mass of NaN3 is required to provide 40.0 L of N₂ at 25 °C and 780 torr? Express your answer in decimal notation rounded to three significant figures. 45.6 g 72.8 g 65.1 g 40.4 g O

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In the chemical reaction used in automotive air-bag safety systems, N₂(g) is produced by the decomposition of sodium
azide, NaN3(s).
2 NaN3(s) →→2 Na(s) + 3 N₂(g)
What mass of NaN3 is required to provide 40.0 L of N₂ at 25 °C and 780 torr?
Express your answer in decimal notation rounded to three significant figures.
45.6 g
72.8 g
65.1 g
40.4 g
Transcribed Image Text:In the chemical reaction used in automotive air-bag safety systems, N₂(g) is produced by the decomposition of sodium azide, NaN3(s). 2 NaN3(s) →→2 Na(s) + 3 N₂(g) What mass of NaN3 is required to provide 40.0 L of N₂ at 25 °C and 780 torr? Express your answer in decimal notation rounded to three significant figures. 45.6 g 72.8 g 65.1 g 40.4 g
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