Advertisements
Advertisements
प्रश्न
A saturated solution, prepared by dissolving CaF2(s) in water, has [Ca2+] = 3.3 × 10−4 M What is the Ksp of CaF2?
Advertisements
उत्तर
\[\ce{CaF2_{(s)} ⇌ Ca^{2+}_{( aq)} + 2F^-_{( aq)}}\]
[F−] = 2 [Ca2+]
= 2 × 3.3 × 10−4 M
= 6.6 × 10−4 M
Ksp = [Ca2+] [F−]2
= (3.3 × 10−4) (6.6 × 10−4)2
= 1.44 × 10−4
APPEARS IN
संबंधित प्रश्न
Write the relationship between molar solubility (S) and solubility product (Ksp) for CaF2.
Write solubility product of following sparingly soluble salt.
BaSO4
Write solubility product of following sparingly soluble salt.
CaF2
Define Solubility product.
If the solubility product of lead iodide is 3.2 × 10−8, its solubility will be ____________.
Ksp of AgCl is 1.8 × 10−10. Calculate molar solubility in 1 M AgNO3.
A particular saturated solution of silver chromate Ag2CrO4 has [Ag+] = 5 × 10−5 and [CrO4]2− = 4.4 × 10−4 M. What is the value of Ksp for Ag2CrO4?
Write the expression for the solubility product of Hg2Cl2.
Write the relationship between solubility and solubility product for PbI2.
The solubility product of Agl is 1.56 x 10−16. What iodide ion concentration will be required to precipitate Agl from 0.01 M AgNO3 solution?
