The Haber Process | GCSE Chemistry Practice
The Haber Process is used to manufacture ammonia, which is essential for making nitrogen-based fertilisers.
Why is a compromise temperature used in the Haber Process?
What is The Haber Process | Practice?
"An industrial process for producing ammonia from nitrogen and hydrogen by combining them under high pressure in the presence of an iron catalyst."
What is produced in the Haber Process?
Which catalyst is used in the Haber Process?
What happens to the unreacted nitrogen and hydrogen in the Haber Process?
Haber Process Conditions
Raw materials: Nitrogen (from air) and Hydrogen (from natural gas).
Conditions: 450°C, 200 atmospheres, Iron catalyst.
Reversible reaction: N2 + 3H2 ⇌ 2NH3.
Ammonia is removed as a liquid; unreacted gases are recycled.
Compromise Tip: 450°C is a compromise between a high yield (favoured by low temp) and a fast rate (favoured by high temp).
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