In Which Aqueous System Is CaF₂ Least Soluble

question 23

Multiple Choice

In which aqueous system is CaF₂ least soluble?

• A)H₂O
• B)0.5 M HF
• C)0.2 M HF
• D)1.0 M HNO₃
• E)0.8 M KF

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