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Byju's Answer
Standard XII
Biology
Effect of Temperature on Enzymes
63. Calculate...
Question
63. Calculate ph of 10 raise power-6 CH3COOH Given ka=1.8 ×1o raise power- 5
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Similar questions
Q.
Calculate the pH of the following mixture given
K
a
=
1.8
×
10
−
5
and
K
b
=
1.8
×
10
−
5
(
p
K
a
=
p
K
a
=
4.7447
)
50
m
L
0.05
M
N
a
O
H
+
50
m
L
of
0.1
M
C
H
3
C
O
O
H
Q.
Grams of nh4cl should be dissolved per litre of solution to have a pH of 4.96 KB for KB for NH 3 is 1.8 into 10 raise to the power minus 5
Q.
1
M
solution of
C
H
3
C
O
O
H
is diluted to x-time so that pH of the solution is doubled. calculate x ? Given:
K
a
=
1.8
×
10
−
5
Q.
Calculate the
p
H
of
10
−
6
M
C
H
3
C
O
O
H
Take
K
a
=
2
×
10
−
5
Q.
Calculate
p
H
of the following solution.
(
4
g
C
H
3
C
O
O
H
+
4.1
g
C
H
3
C
O
O
N
a
)
in
100
mL aqueous solution
K
a
for
C
H
3
C
O
O
H
=
1.8
×
10
−
6
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