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Standard XII
Chemistry
Nucleophilic Addition at the Carbonyl
17. The pH of...
Question
17. The pH of 0.2 M monobasic acid is 3.5 then Ka is
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Similar questions
Q.
The
p
H
of 0.1 M monobasic acid is 4.50. The acidity constant (
K
a
) of the monobasic acid is:
Q.
Find the dissociation constant
K
a
of a weak monobasic acid which is 3.5% dissociated in a
M
10
solution at
25
∘
C
Q.
Calculate:
K
a
for a monobasic acid whose
0.10
M
solution has
p
H
of
4.50
is
10
−
x
.
The value of
x
is:
Q.
Consider a weak monobasic acid
H
A
having a concentration C with degree of dissociation,
α
<
<
1.
. The pH of this weak acid in terms of acid dissociation constant
K
a
and concentration
C
is :
Q.
The dissociation constant
(
K
a
)
and the percentage dissociation
(
α
)
of a weak monobasic acid solution of
0.2
M
with a
p
H
=
6
are respectively:
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