Reattempt last question below, or select another question Sodium azide, NaNg, is used in air bags because it quickl...

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Answer 1

Answer #1

2 NaN3 = 2 Na + 3 N2

Moles of NaN3 = mass / molar mass

= 10.5 / 65

= 0.16154

Moles of N2 = 3/2 moles of NaN3

= 3/2 * 0.16154

= 0.24231

Pressure = 726 torr = 0.9553

Temperature = 112°C = 385.15 K

Volume = moles * gas constant * temperature / pressure

= 0.24231 * 0.082 * 385.15 / 0.9553

= 8.011 Litres

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Answer 2

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