1x10-4M presumably considering no volume is given to convert molarity to moles and massBorek said:What is the concentration of Ce3+ after 99% has been removed?
Ksp, or the solubility product constant, is a measure of the maximum amount of a compound that can dissolve in a solution at a given temperature. It is a constant value that is unique to each compound and is dependent on the temperature and the ions present in the solution.
Ksp is calculated using the equilibrium expression for the dissolution of a compound. This equation is the product of the concentrations of the dissociated ions raised to the power of their stoichiometric coefficients. The values for the concentrations can be determined experimentally or through the use of a solubility table.
When a common ion is added to a solution with a dissolved compound, the solubility of the compound decreases. This is because the common ion already present in the solution reduces the amount of dissociated ions, shifting the equilibrium towards the undissociated compound.
The presence of a common ion does not affect the Ksp value. Ksp is a constant value that is unique to each compound and is not influenced by the presence of other ions in the solution. However, the solubility of the compound will be affected by the common ion, as mentioned in the previous question.
Yes, Ksp can be used to predict the solubility of a compound. The higher the Ksp value, the more soluble the compound is in the solution. However, other factors such as temperature and the presence of a common ion can also affect solubility, so Ksp should be used as a general guide rather than an exact prediction.