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Byju's Answer
Standard XII
Chemistry
Lewis Theory
find Ph of a ...
Question
find Ph of a solution when 100 ml of 0.1 N hcl is mixed with 100 ml of 0.1 M nh4oh solution ( pka (nh4+)=9.3) a)4.65 b)7 c)8.7 d)5.3
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Similar questions
Q.
The pH of a solution obtained by mixing 100 ml of 0.2 M
C
H
3
C
O
O
H
with 100 ml of 0.1 M
N
a
O
H
will be: (
p
K
a
for
C
H
3
C
O
O
H
= 4.74 )
Q.
In which of the following mixed aqueous solutions
p
H
=
p
K
a
at equilibrium?
(
1
)
100
m
l
of
0.1
M
C
H
3
C
O
O
H
+
100
m
l
of
0.1
M
C
H
3
C
O
O
N
a
(
2
)
100
m
l
of
0.1
M
C
H
3
C
O
O
H
+
50
m
l
of
0.1
M
N
a
O
H
(
3
)
100
m
l
of
0.1
M
C
H
3
C
O
O
H
+
100
m
l
of
0.1
M
N
a
O
H
(
4
)
100
m
l
of
0.1
M
C
H
3
C
O
O
H
+
100
m
l
of
0.1
M
N
H
3
Q.
100
m
L
of
0.1
M
H
C
l
is titrated against the
0.1
M
N
a
O
H
solution. What will be the
p
H
of the solution when
100
m
L
N
a
O
H
is added ?
Q.
100 ml of 1M
H
C
l
is mixed with 900 ml of 0.1 M
N
a
O
H
. In the final solution:
Q.
100 ml of 0.1 M
C
H
3
C
O
O
H
is mixed with 50 ml of 0.1 M
N
a
O
H
solution and pH of the resulting solution is 5. The change in pH if 100 ml of 0.05 M
N
a
O
H
is added in the above solution is:
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