CH-1052
Ammonia and the Haber process
Chemistry · Secondary 4 · Medium · Ammonia and the Haber process
In the Haber process, nitrogen reacts with hydrogen to form ammonia: . Which change increases the rate of this reaction without changing the position of equilibrium?
- Using finely divided iron catalyst.
- Increasing the pressure from 200 atm to 400 atm.
- Lowering the temperature from 450 °C to 250 °C.
- Removing ammonia as it is formed.
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