Gce Model Questions Vol1 2025 Chemistry Question 22
Practice objective / multiple choice question 22 from the 2025 Gce Model Questions Vol1 Chemistry examination.
The solubility product of calcium fluoride at 25 °C is \(K_{sp}=1.5\times10^{-10}\). A 0.500 L saturated solution therefore contains a concentration \(s\) mol L\(^{-1}\) of \(\text{Ca}^{2+}\) and \(2s\) mol L\(^{-1}\) of \(\text{F}^{-}\). If 0.010 mol of NaF is added to this solution, calculate the mass of CaF\(_2\) that will precipitate (assume the volume remains 0.500 L).
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This is Gce Model Questions Vol1 2025 Chemistry Question 22. It is one of the objective questions from the 2025 Gce Model Questions Vol1 Chemistry examination.
Difficulty level: Medium .
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