Answer to Question #339313 in General Chemistry for Lea

Question

Write the equilibrium constant expression

1.     H2(g) + I₂(g) ⇌ 2HI(g)

2.     3O₂(g) ⇌ 2O₃(g)

3.     2CO₂(g) ⇌ 2CO(g) +O₂(g)

4.     CH₃COOH (aq) +C₂H₅OH ⇌ CH₃COOC₂H₅(aq) +H₂O(l)

5.     AgCl(s) ⇌ Ag+ (aq) Cl (aq)

Answer 1

1. K_eq = [HI]²/[H₂][I₂]

2. K_eq = [O₃]²/[O₂]³

3. K_eq = [CO]²[O₂]/[CO₂]²

4. K_eq = [CH₃COOC₂H₅][H₂O]/[CH₃COOH][C₂H₅OH]

5. K_eq = [Ag⁺][Cl^-]/[AgCl]