Industrially, nitric acid is produced by the Ostwald process, as represented by the following equations: 4NH3(g) + 50₂(g) → 4NO(g) + 6H₂0 (1) 2NO(g) + O₂(g) → 2NO₂(g) 2NO₂(g) + H₂O(1) → HNO3 (aq) + HNO₂ (aq) What mass of NH3 (in grams) must be used to produce 2.57 tons of HNO3 by the Ostwald process, assuming an 80.0 percent yield in each step (1 ton 2000 lb, 1 lb=453.6 g)?

Chemistry for Engineering Students
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Author:Lawrence S. Brown, Tom Holme
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Chapter5: Gases
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Problem 5.89PAE: 89 A number of compounds containing the heavier noble gases, and especially xenon, have been...
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Industrially, nitric acid is produced by the Ostwald process, as represented by the following equations:
4NH₂(g) + 50₂(g) → 4NO(g) + 6H₂0 (1)
2NO(g) + O₂(g) → 2NO₂ (g)
2NO₂(g) + H₂O(1)→ HNO3 (aq) + HNO₂ (aq)
What mass of NH3 (in grams) must be used to produce 2.57 tons of HNO3 by the Ostwald process, assuming an 80.0 percent yield in each step
(1 ton=2000 lb, 1 lb=453.6 g)?
Be sure your answer has the correct number of significant digits.
gNH,
x10
Transcribed Image Text:Industrially, nitric acid is produced by the Ostwald process, as represented by the following equations: 4NH₂(g) + 50₂(g) → 4NO(g) + 6H₂0 (1) 2NO(g) + O₂(g) → 2NO₂ (g) 2NO₂(g) + H₂O(1)→ HNO3 (aq) + HNO₂ (aq) What mass of NH3 (in grams) must be used to produce 2.57 tons of HNO3 by the Ostwald process, assuming an 80.0 percent yield in each step (1 ton=2000 lb, 1 lb=453.6 g)? Be sure your answer has the correct number of significant digits. gNH, x10
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