Write the equilibrium expression for the following reactions:

Question

Write the equilibrium expression for the following reactions:

a. H₂ (g)+ I₂ (g) ⇌ 2HI(g)

b. N₂(g) + 3 H₂(g)⇌2 NH₃(g)

c. Ag₂CO₃(s)⇌2 Ag⁺(aq) + CO₃^2–(aq)

Answer 1

a). K = (HI) / (H₂)(I₂)

b). K = (NH₃)² / (N₂)(H₂)³

c). K = [Ag⁺]2[CO₃^2-]