WorksheetsSolubility Product
Total questions: 11
Worksheet time: 7mins
Name
Class
Date
1.
The Ksp expression for a saturated solution of Ca3(PO4)2 is
a)
Ksp = [Ca2+][PO43-]
b)
Ksp = [3Ca2+][2PO43-]
c)
Ksp = [Ca2+]3[PO43-]2
d)
Ksp = [3Ca2+]3[2PO43-]2
2.
The molar solubility of silver sulphide is 5.0 x 10-17 mol/L. Calculate its solubility product.
a)
Ksp = 5 x 1049
b)
Ksp = 5 x 1033
c)
Ksp = 5 x 10-49
d)
Ksp = 5 x 10-33
3.
What is unsaturated?
a)
A solution with more solute than solvent
b)
A solution with less than the maximum amount of solutes
c)
A solution with the perfect balance of solutes and solvents
d)
A solution with solids at the bottom
4.
Which substance is MOST soluble at 0 ºC?
a)
KI
b)
NaNO3
c)
NaCl
d)
Ce2(SO4)3
5.
Solubility refers to the ____ of solute that can dissolve in a certain volume or mass of solvent, at a certain temperature.
a)
Volume
b)
Proportion
c)
Mass
d)
Particles
6.
Define solubility
a)
how much pressure is in an object has
b)
Surface Area per Temperature
c)
how much solute can dissolve in a solvent
d)
it is a made up word
7.
CaCO3
a)
soluble
b)
insoluble
8.
Zn(OH)2
a)
Soluble
b)
Insoluble
9.
How does a solution become supersaturated?
a)
dissolve lots of solute in it.
b)
dissolve a little solute in it.
c)
dissolve more solute than you should be able to.
d)
dissolve a super amount of solvent in it.
10.
Which of the following salts is the most soluble?
a)
AgCl, Ksp = 1.8x10-10
b)
AgBr, Ksp = 5.3x10-13
c)
AgI, Ksp = 8.3x10-17
d)
CuBr, Ksp = 5.3x10-9
11.
The correct mathematical expression for finding the molar solubility (X) of Sn(OH)2 is:
a)
2(X)3 = Ksp
b)
108(X)5 = Ksp
c)
4(X)3 = Ksp
d)
8(X)3 = Ksp
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