What Is the Equilibrium Concentration of ZN^₂+(aq) in a Solution

question 82

Multiple Choice

What is the equilibrium concentration of ZN^₂+(aq) in a solution that is initially 0.0100 M solution in Zn(NO₃) ₂ at a pH of 13.00?
Zn²⁺(aq) + 4 OH ^- (aq) fi Zn(OH) ₄^{2 -} (aq) K_f=

• A)3.1 * 10^-13 M
• B)2.5 * 10^-14 M
• C)4.4 * 10^-17 M
• D)6.1* 10^-10 M
• E)5.0 * 10⁵ M

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