Ammonia, NH₃, is industrially produced from N₂ and H₂ using the Haber process.How much ammonia can be produced from 28 kg of nitrogen and 2 kg of hydrogen, assuming the reaction yield is 90%?

Question

Quizplus · Accepted Answer

The balanced chemical equation for the Haber process is:N2 + 3H2 → 2NH3From the equation, we can see that 28 kg of nitrogen will react with 3 * 28 = 84 kg of hydrogen to produce 34 kg of ammonia. However, since the reaction yield is only 90%, the actual amount of ammonia produced will be 34 kg * 0.9 = 30.6 kg. Since 2 kg of hydrogen is used, the limiting reactant is hydrogen, and the maximum amount of ammonia that can be produced is:2 kg H2 * (34 kg NH3 / 84 kg H2) * 0.9 = 9.95 kg NH3Therefore, the correct answer is E) 9.95 kg.

Ammonia, NH3, Is Industrially Produced from N2 and H2 Using

Ammonia, NH₃, Is Industrially Produced from N₂ and H₂ Using