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Oksanka [162]
3 years ago
6

_____ occurs when the product of the ion concentrations exceeds the Ksp.

Chemistry
2 answers:
arlik [135]3 years ago
4 0
Precipitation occurs when the product of the ion concentration exceeds the Ksp.
serious [3.7K]3 years ago
4 0

Answer : Precipitation occurs when the product of the ion concentrations exceeds the K__{sp}.

Explanation :

Ionic product : It is the product of the concentrations of the ions in solution raised to the same power by its stoichiometric coefficient in a solution of a salt. This takes place at any concentration. The ionic product is represented as, Q.

Solubility product constant : It is defined as the product of the concentration of the ions present in a solution raised to the power by its stoichiometric coefficient in a solution of a salt. This takes place at equilibrium only. The solubility product constant is represented as, K__{sp}.

There are three cases for the solubility :

  1. When Q this means that the solution is unsaturated solution and more solid will be dissolve.
  2. When Q=k_{sp} this means that the solution is saturated solution.
  3. When Q>k_{sp} this means that the solution is supersaturated solution and solid will be precipitate.

Hence, the precipitation occurs when the product of the ion concentrations exceeds the K__{sp}.

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