Answer:
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Explanation:
c
e
l
l
=
0.059
1
log
[
A
g
+
]
R
H
S
[
A
g
+
]
L
H
S
0.164
=
0.059
1
log
0.1
[
A
g
+
]
L
H
S
or
[
A
g
+
]
L
H
S
=
1.66
×
10
−
4
M
So,
[
C
r
O
2
−
4
]
=
1.66
×
10
−
4
2
K
s
p
(
A
g
2
C
r
O
4
)
=
[
A
g
+
]
2
[
C
r
O
2
−
4
]
=
(
1.66
×
10
−
4
)
2
(
1.66
×
10
−
4
2
)
=
2.287
×
10
−
12
m
o
l
3
L
−
3
.