Question

Z(aq)0+x+x The amount of solid that dissolves is called the molar solubility, denoted here by x. Since the concentration of the solid is constant and is not included in the Ksp expression, the equilibrium expression for the reaction is Ksp=[Y][Z], or, in terms of molar solubility, Ksp=x2. Part A Enter the the Ksp expression for the solid AB2 in terms of the molar solubility x.

Answer 1

Answer:

4x^3

Explanation:

The molar solubility is the number of moles that can be dissolved per liter of a solution until the solution becomes saturated.

In order to get the molar solubility of a given equation, we have to saturate the the solution until it is fully saturated.

Take a look at the attached file for detailed solution of the given problem.

Answer 2

Answer:

4x^3

Explanation:

Solubility product constant is usually written as (Ksp). It is defined for equilibrium between a solids and its respective ions in a solution. Its value indicates the degree to which a compound dissociates into ions in water. The higher the solubility product constant, the more soluble the compound.

Solubility of a solute is defined as the maximum amount of solute that can be dissolved in a solvent at equilibrium while the solubility product constant (Ksp) describes the equilibrium between a solid and its constituent ions in a solution.

For AB2(s)< -------> A(aq) + 2B(aq). But solubility of AB2= x

Ksp= x × (2x)^2

Ksp= 4x^3