Question

Increase m pressure shifts the equilibriunt of the reaction N (9)+ 3H, (g) = 2NH (9)
(A) to produce more N
(B) to produce more NH3
(C) to produce the temperature of the reaction
(D) to produce more H;​

Answer 1

Answer:

(B) to produce more NH3

Explanation:

In the reaction N2(g)+3H2(g) ⇔ 2NH3 (g),

the number of moles decreases in the forward reaction from 4 to 2 . Also the number of moles increases in the reverse reaction form 2 to 4.

When the pressure is increased, the forward reaction will be favoured as the forward reaction occurs with decrease in the number of moles.

Thus, the position of the equilibrium will shift towards the products.

Thus, when pressure is increased the rate of the forward reaction is increased.

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