Solubility Review Questions Worksheet With Answers Page 10
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14SOLUBILITY REVIEW QUESTIONS
is 1.7 10
-8
46.
If K
of PbSO
, what is the solubility of PbSO
?
sp
4
4
a) 2.9 10
-16
b) 1.3 10
-8
c) 1.7 10
-8
d) 1.3 10
-4
47.
Which of the following will form an ionic solution when 0.1 mol dissolve in 1.0 L of
water?
a) Br
2
b) NaCl
c) CH
OH
3
d) C
H
OH
6
11
48.
When 0.2 M Rb
PO
is mixed with an equal volume of 0.2 M CaS, the precipitate will
3
4
be
a) CaS
b) Rb
S
2
c) Rb
PO
3
4
d) Ca
(PO
)
3
4
2
2+
2+
49.
Which anion below could be used to separate Sr
from Pb
by precipitation?
-
a) Cl
2-
b) SO
4
2-
c) CO
3
3-
d) PO
4
2+
-
50.
What is the maximum [Zn
] possible in a solution containing 0.010 M OH
? (K
sp
is 1.8 10
-14
Zn(OH)
)
2
a) 1.8 10
-18
M
b) 1.8 10
-16
M
c) 1.8 10
-12
M
d) 1.8 10
-10
M
51.
Consider the following equilibrium equation for a saturated solution of Ag
CO
:
2
3
2 Ag
+
2-
Ag
CO
+ CO
2
3 (s)
(aq)
3
(aq)
Which of the following, when added to this saturated solution, would acuse more
Ag
CO
solid to dissolve?
2
3
a) HNO
3
b) AgNO
3
c) Ag
CO
2
3
d) Na
CO
2
3
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