Essential Chemistry for IGCSE - The Chemical Industry (Section 4 - No. 12)

Which conditions favour a high yield of ammonia in the Haber process?
High temperature
Low temperature
High pressure
Low pressure

Explanation

According to Le Chatelier's principle: Low temperature favours forward reaction because the reaction is exothermic. High pressure favours forward reaction because there are fewer moles of gas on the product side.

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