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Chemistry · May / June 2021 · Paper 11 · Question 21

5070Reversible reactions and equilibrium

The Haber process converts nitrogen and hydrogen into ammonia. N2(g) + 3H2(g) ⇌ 2NH3(g) Which row is correct?

  1. Apressure is increased / moves to the left
  2. Bpressure is reduced / no change
  3. Ccatalyst present / moves to the right
  4. Dcatalyst present / no change

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Correct answer: D. catalyst present / no change

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