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Byju's Answer
Standard XII
Chemistry
Properties of Water
The percentag...
Question
The percentage hydrolysis in
0.003
M
aqueous solution of
N
a
I
=
O
C
N
(
K
a
for
H
O
C
N
is
3.33
×
10
−
4
M
)
is
0.0
X
%. The value of X is
Open in App
Solution
For salt of weak acid- strong base,
Hydrolysis constant
K
h
=
K
W
K
a
And degree of hydrolysis
h
=
√
K
h
C
∴
h
=
√
K
W
K
a
⋅
C
=
√
10
−
14
3.333
×
10
−
4
×
3
×
10
−
3
⟹
h
=
1.0005
×
10
−
4
∴
Percentage hydrolysis
=
h
×
100
=
0.01
%
Hence,
X
=
1
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Similar questions
Q.
The percentage hydrolysis in
0.003
M
aqueous solution of
N
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O
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Q.
Calculate the percentage of hydrolysis in
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