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Byju's Answer
Standard VIII
Chemistry
Ways to Define Concentration
What is the p...
Question
What is the pH of
0.01
M
glycine solution? For glycine
K
a
1
=
4.5
×
10
−
5
;
K
a
2
=
1.7
×
10
−
10
at
298
A
3.02
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B
6.94
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C
7.06
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D
10.02
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Solution
The correct option is
C
7.06
Suggest Corrections
0
Similar questions
Q.
What is the
p
H
of
0.01
M
N
a
H
C
O
3
?
Given :
K
a
1
a
n
d
K
a
2
for
H
2
C
O
3
are
4.5
×
10
−
7
a
n
d
4.7
×
10
−
11
respectively at
25
o
C
.
Q.
What is the
p
H
of
0.01
M
N
a
H
C
O
3
?
Given :
K
a
1
a
n
d
K
a
2
for
H
2
C
O
3
are
4.5
×
10
−
7
a
n
d
4.7
×
10
−
11
respectively at
25
o
C
.
Q.
For a 0.01 M solution of carbonic acid, the concentration of
C
O
2
−
3
would be:
Given: pH of the solution is 4.18.
K
a
1
f
o
r
H
2
C
O
3
=
4.45
×
10
−
7
K
a
2
f
o
r
H
2
C
O
3
=
4.69
×
10
−
11
Take
10
−
4.18
=
6.6
×
10
−
5
Q.
Select correct statement for 50ml 0.1M
H
2
A
(
a
q
.
)
solution ;
K
a
1
=
10
−
5
;
K
a
2
=
10
−
8
Q.
In
50
m
L
of
0.2
M
H
2
A
solution,
25
m
L
of
0.4
M
N
a
O
H
solution is added at
25
o
C
. The
p
H
of resulting solution is (for
H
2
A
,
K
a
1
=
10
−
6
;
K
a
2
=
10
−
12
)
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