A group of students left a mixture of calcium hydroxide and water to e – InterviewSolution

1.	A group of students left a mixture of calcium hydroxide and water to equilibrate at 20∘C. They titrated the resulting saturated solution and found that if contained 0.040 mol/l of OH− ions. The solubility product constant Ksp(Ca(OH)2) at this temperature is therefore:
Answer» A group of students left a mixture of calcium hydroxide and water to equilibrate at $20^{\circ} C$ . They titrated the resulting saturated solution and found that if contained $0.040 mol/l$ of $O H^{-}$ ions. The solubility product constant $K_{s p} (C a (O H)_{2})$ at this temperature is therefore:

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