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Standard XII
Chemistry
Equilibrium Constant from Nernst Equation
Question
For a reaction,
A
(
s
)
+
2
B
+
→
A
2
+
+
2
B
,
K
c
has been found to be
10
12
. The
E
o
c
e
l
l
is:
0.235
V
0.138
V
0.354
V
none of these
A
0.138
V
B
0.235
V
C
0.354
V
D
none of these
Open in App
Solution
Verified by Toppr
As we know,
E
=
E
⊖
−
0.059
2
l
o
g
K
At equilibrium
,
E
=
0
∴
E
o
=
0.059
2
l
o
g
K
=
0.059
2
l
o
g
10
12
=
0.059
2
×
12
=
0.354
V
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2
Similar Questions
Q1
For a reaction,
A
(
s
)
+
2
B
+
⇋
A
2
+
+
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B
,
K
c
has been found to be
10
12
. The
E
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l
is:
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Q2
For a reaction,
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+
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. The
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Q3
For the reaction
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. The
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Q4
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s
)
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a
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Q5
For a cell Reaction,
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