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Byju's Answer
Standard XII
Chemistry
Ostwald Dilution Law
Calculate the...
Question
Calculate the degree of ionisation of
01.
M
acetic acid. the dissociation constant of acetic acid is
1.8
×
10
−
5
.
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Solution
C
H
3
C
O
O
H
⇌
H
+
+
C
H
3
C
O
O
−
K
=
[
H
+
]
[
C
H
3
C
O
O
−
]
[
C
H
3
C
O
O
H
]
K
=
C
α
×
C
α
C
(
1
−
α
)
≃
C
α
2
=
0.1
×
(
α
)
2
=
1.8
×
10
−
5
α
=
1.34
×
10
−
2
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Similar questions
Q.
Calculate the ratio of degree of dissociation of acetic acid and hydrogen cyanide acid
(
H
C
N
)
in
1
M
their respective solution of acids.
[Given
K
a
(
C
H
3
C
O
O
H
)
=
1.8
×
10
−
5
;
K
a
(
H
C
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=
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)
Q.
Find the percentage ionisation of
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×
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−
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.
Q.
The ionization constant of acetic acid is
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×
10
−
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. Calculate the degree of dissociation of acetic acid in its 0.05 M solution. Calculate the concentration of acetate ion in the solution and its
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.
Q.
The ionisation constant of acetic acid is
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×
10
−
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.The concentration at which it will be dissociated to
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% is:
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