Problems & Step-by-Step Video Solutions

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Chemistry Problems and Solutions on Videos. This section covers problems specifically about: Solubility equilibria, in the area of: Buffers, Solubility and Complex Ion Equilibria.
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15 06 00

The Ksp for CaF2 is 4.0 x 10-11.

(a) Calculate the solubility of CaF2 in pure water.

(b) Calculate the solubility of CaF2 in a 0.100 M KF solution.

(c) When 100.0 mL of 0.100 M Ca(NO3)2 is mixed with 100.0 mL of 0.0100 M KF, will a precipitate form?
06:17 PC|Mac Android iOS