A sample of hard water contains about 20x10-3mca2 a soluble


A sample of hard water contains about 2.0x10-3MCa2+. A soluble fluoride-containing salt such as NaF is added to "fluoridate" the water. What is the maximum concentration of F- that can be present without precipitation CaF2? Ksp of CaF2=5.3x10^-11.

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Chemistry: A sample of hard water contains about 20x10-3mca2 a soluble
Reference No:- TGS0601555

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