1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Equilibrium Constant from Nernst Equation
The standard ...
Question
The standard e.m.f. of the following cell is
0.463
V
.
C
u
|
C
u
+
+
(
1
M
)
|
|
A
g
+
(
1
M
)
|
A
g
. If
E
o
A
g
=
0.800
V
, what is the standard potential of Cu electrode?
A
1.137
V
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
0.337
V
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
0.463
V
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
−
0.463
V
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
B
0.337
V
The standard potential of the reaction is calculated as:
E
o
c
e
l
l
=
E
o
r
e
d
−
E
o
o
x
0.463
=
0.800
−
E
o
C
u
E
o
C
u
=
0.337
V
Suggest Corrections
1
Similar questions
Q.
Standard emf of cell = 0.463 vCu/
C
u
+
2
(M) ll
A
g
+
(
1
M
)
1
A
g
If standard potential of Cu electrode is 0.337v then what is standard potential of Ag electrode?
Q.
The standard reduction potentials of
C
u
2
+
/
C
u
and
C
u
2
+
/
C
u
+
are
0.337
V
and
0.153
V
respectively.
The standard electrode potential of
C
u
+
/
C
u
half cell is:
Q.
The standard electrode potential of
A
g
+
/
A
g
is
+
0.80
V
and of
C
u
2
+
/
C
u
is
+
0.34
V
. These electrodes are connected through a salt bridge and if:
Q.
The emf
(
E
∘
)
of the following cells are:
A
g
/
A
g
+
(
1
M
)
∥
C
u
2
+
(
1
M
)
|
C
u
;
E
∘
=
−
0.46
v
o
l
t
Z
n
/
Z
n
2
+
(
1
M
)
∥
C
u
2
+
(
1
M
)
|
C
u
;
E
∘
=
+
1.10
v
o
l
t
Calculate the emf of the cell:
Z
n
|
Z
n
2
+
(
1
M
)
∥
A
g
+
(
1
M
)
|
A
g
.
Q.
The EMF of the following cells are:
C
u
|
C
u
2
+
(
1
M
)
|
|
A
g
+
(
1
M
)
|
A
g
,
E
0
=
0.46
V
Z
n
|
Z
n
2
+
(
1
M
)
|
|
C
u
2
+
(
1
M
)
|
C
u
,
E
0
=
1.10
V
The EMF of the cell
Z
n
|
Z
n
2
+
(
1
M
)
|
|
A
g
+
(
1
M
)
|
A
g
will be:
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Equilibrium Constant from Nernst Equation
CHEMISTRY
Watch in App
Explore more
Equilibrium Constant from Nernst Equation
Standard XII Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app