WorksheetsK_sp Expressions and Solubility Concepts
Total questions: 6
Worksheet time: 9mins
The Ksp expression for a saturated solution of Ca3(PO4)2 is
Ksp = [Ca2+][PO43-]
Ksp = [3Ca2+][2PO43-]
Ksp = [Ca2+]3[PO43-]2
Ksp = [3Ca2+]3[2PO43-]2
What is the Ksp expression for an ionic compund of BaSO4
Ksp= [Ba2+][SO42-]
Ksp= [Ba2+][4SO42-]4
Ksp= [Ba2+][4SO42-]
Ksp= [2Ba2+][4SO42-]
The molar solubility of silver sulphide is 5.0 x 10-17 mol/L. Calculate its solubility product.
Ksp = 5 x 1049
Ksp = 5 x 1033
Ksp = 5 x 10-49
Ksp = 5 x 10-33
What will happen if some solid AgNO3 is added to a saturated solution of AgCl ?
The AgNO3 will not dissolve
More solid AgCl will dissolve
More solid AgCl will produced
There will be no effect on AgCl equilibrium
The Ksp value for PbF2 is 4 x 10-8. Calculate the molar solubility of solid PbF2 in a 0.5M NaF solution.
8 x 108
1.6 x 107
8 x 10-8
1.6 x 10-7
The solubility of CuI is 2 × 10–6 molar. What is the solubility product constant, Ksp, for CuI?
1.4 × 10–3
2 × 10–6
4 × 10–12
2 × 10–12
