Asked in PMC Practice Test 35 (2021) 2021Moderate

In Haber's process, the volume percentage of ammonia in the equilibrium mixture is:

Correct answer: C. 35%

  • A. 30%
  • B. 32%
  • C. 35%
  • D. 33%

Explanation

Remember that in Haber's process, the volume percentage of ammonia in the equilibrium mixture is 35%.

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About Haber's Process

Haber's process produces ammonia by reacting nitrogen with hydrogen in a reversible, exothermic equilibrium. The topic covers the iron catalyst, operating temperature and pressure, Le Chatelier's principle, the compromise between reaction rate and equilibrium yield, and the removal and recycling of ammonia and unreacted gases.

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