State the dissolution reaction of caf2 in water

Reference no: EM13564481

Calcium fluoride is a solid that only slightly soluble in water. The solubility product of CaF2 is 3x10-11.

(a) Write the dissolution reaction of CaF2 in water. (5%)

(b) Find the equilibrium concentration of fluoride ions (F-) (in mg/L) when 20g of CaF2 is added into 1 L pure water

Reference no: EM13564481

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