Airbags in cars are inflated by nitrogen gas generated by the decomposition of sodium azide (Na₃N):
2 Na₃N (s) → 2 Na (s) + 3 N₂ (g)
To inflate a 15.8-L airbag, how much sodium azide is required, assuming the gas produced is at 53.6 °C and 1.09 atm?