For the reaction, 4 NH3(g) + 5O2(g) leftharpoons 4 NO(g) + 6 H2O(l), Δ H = positive. At equilibrium the factor that will not affect the concentration of NH3 is:

Question

For the reaction, 4 NH3(g) + 5O2(g) leftharpoons 4 NO(g) + 6 H2O(l), Δ H = positive. At equilibrium the factor that will not affect the concentration of NH3 is: (A) change in pressure (B) change in volume (C) catalyst (D) None of these

Tardigrade Admin · Accepted Answer

Catalyst can’t disturb the state of the equilibrium.

Q. For the reaction, 4NH3​(g)+5O2​(g)⇌4NO(g)+6H2​O(l),ΔH= positive. At equilibrium the factor that will not affect the concentration of NH3​ is:

change in pressure

change in volume

catalyst

None of these

Catalyst can’t disturb the state of the equilibrium.

Q. For the reaction, $4 N H_{3} (g) + 5 O_{2} (g) ⇌ 4 NO (g) + 6 H_{2} O (l), Δ H =$ positive.
At equilibrium the factor that will not affect the concentration of $N H_{3}$ is: