Neco 2023 Chemistry Question 8
Practice essay / theory question 8 from the 2023 Neco Chemistry examination. This question covers Solubility product, Common‑ion effect, Complex ion formation, Temperature effect on solubility .
A saturated solution of calcium fluoride (CaF₂) at 25 °C is in equilibrium with solid CaF₂. The solubility product constant at this temperature is Ksp = 1.46×10⁻¹⁰. The formation constant for the complex ion [CaF]⁺ is Kf = 1.0×10³.
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This is Neco 2023 Chemistry Question 8. It is one of the essay questions from the 2023 Neco Chemistry examination.
The question covers Solubility product, Common‑ion effect, Complex ion formation, Temperature effect on solubility .
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