Suppose sodium hydroxide is added to a 0.0042 M solution of zinc nitrate such that the pH of the solution is 13.04.What is the equilibrium concentration of Zn²⁺?
Zn²⁺(aq) + 4OH^-(aq) Zn(OH) ₄^2-(aq) ; K_f = 2.8 × 10¹⁵

Question

Suppose sodium hydroxide is added to a 0.0042 M solution of zinc nitrate such that the pH of the solution is 13.04.What is the equilibrium concentration of Zn²⁺?
Zn²⁺(aq) + 4OH^-(aq)

Zn(OH) ₄^2-(aq) ; K_f = 2.8 × 10¹⁵

Quizplus · Accepted Answer

The Answer of Suppose sodium hydroxide is added to a 0.0042 M solution of zinc nitrate such that the pH of the solution is 13.04.What is the equilibrium concentration of Zn²⁺? Zn²⁺(aq)+ 4OH^-(aq) Zn(OH)₄^2-(aq); K_f = 2.8 × 10¹⁵ A)1.6 × 10^-17 M B)4.2 × 10^-3 M C)2.7 × 10^-2 M D)1.0 × 10^-14 M E)1.4 × 10^-17 M

Suppose Sodium Hydroxide Is Added to a 0