Calculate the Solubility of Ca₃(PO₄)₂(s) (K_sp = 1

question 116

Multiple Choice

Calculate the solubility of Ca₃(PO₄) ₂(s) (K_sp = 1.3 × 10^-32) in a 1.0 × 10^-2 M Ca(NO₃) ₂ solution.

• A) 3.16 × 10^-12 mol/L
• B) 5.7 × 10^-14 mol/L
• C) 6.2 × 10^-7 mol/L
• D) 1.6 × 10^-14 mol/L
• E) none of these

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