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Byju's Answer
Standard XII
Chemistry
Solubility Product
What is the m...
Question
What is the maximum
p
H
of
0.10
M
solution in
M
g
2
+
from which
M
g
(
O
H
)
2
will not precipitate. Given :
K
s
p
(
M
g
(
O
H
)
2
)
=
1.2
×
10
−
11
.
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Solution
M
g
(
O
H
)
2
⇌
M
g
2
+
+
2
(
O
H
)
−
K
s
p
=
[
H
g
2
+
]
[
O
H
−
]
2
[
O
H
−
]
=
⎷
k
s
p
[
M
g
2
+
]
=
√
1.2
×
10
−
11
0.1
=
1.1
×
10
−
5
M
p
O
H
=
−
l
o
g
[
O
H
−
]
=
−
l
o
g
(
1.1
×
10
−
5
)
=
5
−
l
o
g
1.1
=
4.959
p
H
=
14
p
O
H
⟹
p
H
=
9.04
Maximum
p
H
at which no precipitation occurs.
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Similar questions
Q.
What is the minimum pH of a solution
0.10
M
in
M
g
2
+
from which
M
g
(
O
H
)
2
will not precipitate?
K
s
p
M
g
(
O
H
)
2
=
1.2
×
10
−
11
M
3
Q.
The maximum pH of a solution containing
0.10
M
M
g
2
+
from which,
M
g
(
O
H
)
2
is not precipitated is:
Given:
K
s
p
for
M
g
(
O
H
)
2
=
1.2
×
10
−
11
M
3
Q.
The
p
H
at which
M
g
(
O
H
)
2
begins to precipitate from a solution containing
0.10
M
M
g
2
+
ions.
K
s
p
M
g
(
O
H
)
2
=
10
−
11
is _______.
Q.
The
K
s
p
for
M
g
(
O
H
)
2
in water is
1.2
×
10
−
11
. In an acidic solution, if the
M
g
2
+
concentration is
1.2
×
10
−
5
m
o
l
/
L
, what is the pH at which
M
g
(
O
H
)
2
just begins to precipitate?
Q.
Solubility product of
M
g
(
O
H
)
2
is
1
×
10
−
11
. At what pH, precipitation of
M
g
(
O
H
)
2
will begin from 0.1 M
M
g
2
+
solution ;-
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