Consider the following statements. (I) High pressure favours the formation of N H 3 in N 2 + 3 H 2 ⇌ 2 N H 3 . (II) A catalyst does not change the value of K . (III) For A ( s ) ⇌ 2 B ( g ) +

Question

Consider the following statements.

(I) High pressure favours the formation of $N H_{3}$ in $N_{2} + 3 H_{2} ⇌ 2 N H_{3}$ .

(II) A catalyst does not change the value of $K$ .

(III) For $A (s) ⇌ 2 B (g) + 3 C (g), K_{p} = p_{B}^{2} p_{C}^{3}$ .

(IV) Adding an inert gas at constant volume shifts $N_{2} + 3 H_{2} ⇌ 2 N H_{3}$ forward.

Which of the statements are correct?

TestHub · Accepted Answer

(I) True. (II) True. (III) True: the solid is left out. (IV) False: at constant volume the partial pressures do not change, so there is no shift. Answer: (B).

Chemistry - Chemical Equilibrium Question with Solution | TestHub

Options:

Doubts & Discussion