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The ammonia gas is produced by reacting hydrogen gas with nitrogen gas. To produce 450 g of ammonia gas utilizing air as your source of nitrogen gas, explain what volume of air is needed if the air is introduced at 25°C as well as 740 mmHg? (The mole fraction of nitrogen gas in air is 0.781)

A. 290 L
B. 425 L
C. 534 L
D. 338 L

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