The solubility of CaF 2 is 0.0016818432 g per 100.0 mL at 25 o C.

The solubility of CaF2 is 0.0016818432 g per 100.0 mL at 25 oC.
Calculate the Ksp of the salt assuming that the solute dissociates completely into the cations and anions, and that these ions do not react with water.