Consider the equilibrium ${N_2}_{(g)} + 3{H_2}_{(g)} \rightleftharpoons 2N{H_3}_{(g)}$,$\Delta H = -93.6 \ kJ$. The maximum yield of ammonia is obtained by:

  • A
    Decrease of temperature and increase of pressure
  • B
    Increase of temperature and decrease of pressure
  • C
    Decrease of both the temperature and pressure
  • D
    Increase of both the temperature and pressure

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