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Tardigrade
Question
Chemistry
The reduction potential of hydrogen electrode is 118 mV. The concentration of H+ in the solution is
Q. The reduction potential of hydrogen electrode is
118
mV
. The concentration of
H
+
in the solution is
3194
175
Electrochemistry
Report Error
A
0.01
M
50%
B
2
M
9%
C
1
0
−
4
M
23%
D
1
M
18%
Solution:
E
ce
ll
=
n
0.0591
l
o
g
[
H
+
]
−
0.118
=
2
0.0591
l
o
g
[
H
+
]
2
0.0591
0.118
=
−
l
o
g
[
H
+
]
⇒
p
H
=
0.01
M