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Ammonia is made in the Haber process - OCR Gateway - GCSE Chemistry - Question 11 - 2023 - Paper 2
Question 11
Ammonia is made in the Haber process. N₂ + 3H₂ ⇌ 2NH₃ What happens when this reaction reaches equilibrium? A The backward reaction happens at a faster rate than t... show full transcript
Worked Solution & Example Answer:Ammonia is made in the Haber process - OCR Gateway - GCSE Chemistry - Question 11 - 2023 - Paper 2
Step 1
What happens when this reaction reaches equilibrium?
Answer
When a reversible reaction, such as the Haber process, reaches equilibrium, the rates of the forward and backward reactions become equal. This means that the concentrations of the reactants and products remain constant over time. Therefore, the correct answer to this question is:
B The forward and backward reactions happen at the same rate.