O-LevelChemistryRates of Reaction5070/12 · Oct/Nov 2015 · Q231 Mark

The reaction shown for the Haber process can reach equilibrium. N₂(g) + 3H₂(g) ⇌ 2NH₃(g) Which row shows the gases present at equilibrium? [Table showing gas presence at equilibrium]

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Ano / no / yes

Bno / yes / yes

Cyes / no / yes

Dyes / yes / yes

✓ Correct answer

D: yes / yes / yes

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Topic: Rates of Reaction, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, Oct/Nov 2015 Paper 1 Variant 2, question 23.

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