Gce Model Questions Vol1 2019 Chemistry Question 8

Practice essay / theory question 8 from the 2019 Gce Model Questions Vol1 Chemistry examination. This question covers Solubility, Solubility Product, Common‑Ion Effect, Le Chatelier’s Principle, Complex Ion Formation .

Gce Model Questions Vol1 2019 Chemistry Essay / Theory
Topics: Solubility Solubility Product Common‑Ion Effect Le Chatelier’s Principle Complex Ion Formation
Question 8 GCE_MODEL_QUESTIONS_VOL1 • 2019 • CHEMISTRY • essay

A saturated solution of calcium fluoride, CaF₂, at 25 °C is in equilibrium with solid CaF₂. The solubility product of CaF₂ at 25 °C is Ksp = 1.5 × 10⁻¹⁰.

Question Parts

( a )
Write the dissolution equilibrium equation for CaF₂ and the corresponding expression for Ksp.

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About This Question

This is Gce Model Questions Vol1 2019 Chemistry Question 8. It is one of the essay questions from the 2019 Gce Model Questions Vol1 Chemistry examination.

The question covers Solubility, Solubility Product, Common‑Ion Effect, Le Chatelier’s Principle, Complex Ion Formation .

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