Question

3H2(g)+ N2 ⇔ 2NH3(g) ; H= -ve

In the reaction above, lowering of temperature will

Answer 1

Answer:

Ammonia is manufactured from nitrogen and hydrogen by the Haber process: N2(g) + 3H2(g) 2 NH3(g) The forward reaction is exothermic. The conditions used in the Haber process are: 200 atmospheres pressure • 450 °C • iron catalyst.

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Answer 2

Answer:

If we lower the temperature to shift the equilibrium to favor the formation of more ammonia, equilibrium is reached more slowly because of the large decrease of reaction rate with decreasing temperature.

Explanation: