Chemistry 0620 · IGCSE · Reversible reactions and equilibrium

Reversible reactions and equilibrium — practice question

A reaction between nitrogen and oxygen is illustrated below. The forward reaction absorbs energy. $\text{N}_2(g) + \text{O}_2(g) \rightleftharpoons 2\text{NO}(g)$ Which alteration will raise the equilibrium yield of nitrogen monoxide, NO?

  • Adecreasing the pressure
  • Bdecreasing the temperature
  • Cincreasing the pressure
  • Dincreasing the temperature

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