[iyc]

When a sparingly soluble salt is stirred in water at constant temperature until the solution is saturated, an equilibrium is established between the dissolved ions and undissolved salt and K_spshows its maximum value of ionic product of dissolved ions that can exist in solution without precipitation.

1) Is this saturated solution clear without precipitate
2) When the undissolved salt is removed by filtration and this solution is allowed to stand for a long period of time, will preciptation occur?

[Borek]

What do you think - why yes or why not?