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7.4 Mention the conditions required to maximise the yield of ammonia.
Answers (2)
Ammonia is produced by Haber's process-
The maximum yield conditions for the production of ammonia are-
- pressure =
,
- Temperature of around 700 K
- catalyst = Iron oxide
- Promotor= small amounts of
and
to increase the rate of attainment of equilibrium.
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Due to reaction is exothermic so low temperature and high pressure is required for maximise yeild of ammonia
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