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Byju's Answer
Standard XII
Chemistry
SHE
Calculate the...
Question
Calculate the potential of hydrogen electrode in contact with a solution whose
p
H
is
10
.
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Solution
given
p
H
=
10
we known that
p
H
=
−
log
[
H
+
]
⇒
[
H
+
]
=
10
−
10
M
also for hydrogen electrode :
E
c
e
l
l
=
E
0
−
0.0591
1
log
|
H
2
|
|
H
+
|
(no of electron included
=
1
)
E
=
0
E
c
e
l
l
=
−
0.0591
1
log
(
1
10
−
10
)
E
c
e
l
l
=
−
0.591
V
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