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CBSE Class 12-science Answered

mention the conditions required to maximise the yield of ammonia  (group 15)
Asked by niharikapabba2605 | 16 Jul, 2018, 09:56: PM
answered-by-expert Expert Answer
  • On a large scale, ammonia is manufactured by Haber’s process.
            
  • The optimum conditions for the production of ammonia are a pressure of 200 × 105 Pa (about 200 atm), a temperature of ~ 700 K and the use of a catalyst such as iron oxide with small amounts of K2O and Al2O3 to increase the rate of attainment of equilibrium.
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