Chemistry 9701 · AS & A Level · Equilibria

Equilibria — practice question

The Haber process, with a catalyst present, can be used to show ammonia formation as the equation below. $\text{N}_2(g) + 3\text{H}_2(g) \rightleftharpoons 2\text{NH}_3(g) \qquad \Delta H = -92\ \text{kJ mol}^{-1}$ Which change in conditions would raise both the speed of ammonia production and the equilibrium amount of ammonia?

  • Adecrease in the temperature
  • Bincrease in the temperature
  • Cincrease in the pressure
  • Dincrease in the surface area of the catalyst

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI