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WorksheetsHonors: Ksp and show work
Total questions: 10
Worksheet time: 25mins
Name
Class
Date
1.
Which of the following shows the correct dissolution reaction for BaCl2? (a)
Choose from the below words
Ba 2+(aq) + Cl2-(aq) -> BaCl2(s)
BaCl2(aq) -> Ba 2+(aq) + 2Cl-(aq)
BaCl2(s) -> Ba 2+(aq) + 2Cl-(aq)
Ba 2+(aq) + 2Cl-(aq) -> BaCl2(s)
2.
The molar solubility of PbI2 is 1.52 x 10-3 M. Calculate the value of Ksp for PbI2.
a)
3.51 x 10-9
b)
1.40 x 10-8
c)
4.62 x 10-6
d)
1.52 x 10-3
3.
Silver chromate, Ag2CrO4, has a Ksp of 8.96 x 10-12. Calculate the solubility in mol/L of silver chromate.
a)
1.31 x 10-4M
b)
1.65 x 10-4M
c)
2.25 x 10-12M
d)
2.08 x 10-4M
4.
The correct mathematical expression for finding the molar solubility (s) of Sn(OH)2 is:
a)
2s2 = Ksp
b)
2s3 = Ksp
c)
4s3 = Ksp
d)
8s3 = Ksp
5.
a)
A
b)
B
c)
C
d)
D
6.
a)
a
b)
b
c)
c
d)
d
e)
e
7.
a)
a
b)
b
c)
c
d)
d
e)
e
8.
a)
a
b)
b
c)
c
d)
d
e)
e
9.
a)
A
b)
B
c)
C
d)
D
e)
E
10.
What is the Ksp expression for Cu3(PO4)2?
a)
Ksp = [Cu+2]3[PO4-3]2
b)
Ksp = [Cu+2]2[PO4-3]3
c)
Ksp = [Cu+2][PO4-3]
d)
Ksp = [Cu+2]3[PO4-3]
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