Determine the molar solubility for Zn(OH)₂ in pure water.K_sp for Zn(OH)₂ is 3.00 × 10^-17.

Name: Determine the molar solubility for Zn(OH) 2 in pure water.K sp for Zn(OH) 2 is 3.00 × 10 -17 .
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The dissolution of Zn(OH)₂ can be represented as Zn(OH)₂ ⇌ Zn²⁺ + 2OH⁻. Let the molar solubility be s. Then, [Zn²⁺] = s and [OH⁻] = 2s. The Ksp expression is Ksp = [Zn²⁺][OH⁻]² = s(2s)² = 4s³. Solving 4s³ = 3.00 × 10⁻¹⁷ gives s ≈ 1.96 × 10⁻⁶ M.

Determine the Molar Solubility for Zn(OH)2 in Pure Water

Determine the Molar Solubility for Zn(OH)₂ in Pure Water