Glass Electrodes and pH Measurements

14. Electrodes and Potentiometry / Glass Electrodes and pH Measurements / Problem 4

Problem 4

What is the K_sp expression for the dissociation of calcium fluoride (CaF₂) in water?

[Ca²⁺][F^-]

[Ca²⁺][F^-]²

[Ca²⁺][F^-]³

[Ca²⁺][F^-]⁴

What is the Ksp expression for the dissociation of calcium fluoride (CaF2) in water?