ksp = [Ca+2][OH-]^2
The solubility product (Ksp) of calcium hydroxide is approximately 5.5 x 10^(-6) at 25°C. This value represents the equilibrium constant for the dissociation of calcium hydroxide into calcium ions and hydroxide ions in a saturated solution.
The Ksp expression for silver chromate (Ag2CrO4) is: Ksp = [Ag+]^2 * [CrO4^2-]
The correct equilibrium expression for the dissolution of calcium phosphate, Ca3(PO4)2, in water is Ksp = [Ca2+]^3[PO43-]^2, where [Ca2+] represents the concentration of calcium ions and [PO43-] represents the concentration of phosphate ions in solution.
The equation for the dissolution of Mg(OH)2 in water is: Mg(OH)2 ⇌ Mg2+ + 2OH-. From the molar solubility, we know that [Mg2+] = 1.4 x 10^-4 M. Since 1 mol of magnesium hydroxide produces 1 mol of Mg2+ ions in solution, the Ksp expression is Ksp = [Mg2+][OH-]^2 = (1.4 x 10^-4)(2(1.4 x 10^-4))^2. Calculate this to find the Ksp value.
In the Ksp expression, only the concentration of the dissolved ions is included because the solid is considered to be in equilibrium with the ions in solution. Therefore, its concentration remains constant and is not included in the expression. Including the solid in the Ksp expression would not affect the equilibrium constant value.
The solubility product (Ksp) of calcium hydroxide is approximately 5.5 x 10^(-6) at 25°C. This value represents the equilibrium constant for the dissociation of calcium hydroxide into calcium ions and hydroxide ions in a saturated solution.
The Ksp expression for silver chromate (Ag2CrO4) is: Ksp = [Ag+]^2 * [CrO4^2-]
The correct equilibrium expression for the dissolution of calcium phosphate, Ca3(PO4)2, in water is Ksp = [Ca2+]^3[PO43-]^2, where [Ca2+] represents the concentration of calcium ions and [PO43-] represents the concentration of phosphate ions in solution.
AlCl3 is soluble in water so to find the solubility of Alcl3 ( not KSp) ,the among of this compound dissolving in definite volume of water should be given.
The equation for the dissolution of Mg(OH)2 in water is: Mg(OH)2 ⇌ Mg2+ + 2OH-. From the molar solubility, we know that [Mg2+] = 1.4 x 10^-4 M. Since 1 mol of magnesium hydroxide produces 1 mol of Mg2+ ions in solution, the Ksp expression is Ksp = [Mg2+][OH-]^2 = (1.4 x 10^-4)(2(1.4 x 10^-4))^2. Calculate this to find the Ksp value.
In the Ksp expression, only the concentration of the dissolved ions is included because the solid is considered to be in equilibrium with the ions in solution. Therefore, its concentration remains constant and is not included in the expression. Including the solid in the Ksp expression would not affect the equilibrium constant value.
The expression for Ksp for the reaction Ag3PO4 → 3Ag+ + PO4^3- would be Ksp = [Ag+]^3 [PO4^3-]. This accounts for the equilibrium between the dissolved ions and the solid salt Ag3PO4.
to get calcium hydroxide: Quicklime (calcium oxide) + water = slaked lime (calcium hydroxide) the calcium oxide has a chemical reaction with water to get the calcium hydroxide hope this helps :)
Calcium is the metal present in calcium hydroxide..
Calcium hydroxide is not en element it is a compound.
Calcium Hydroxide
Calcium hydroxide is not en element it is a compound.