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Recent questions in Redox Reactions
Questions
>>
JEEMAIN and NEET
>>
Chemistry
>>
Redox Reactions
Given the
r
x
n
,
2
F
e
3
+
(
a
q
)
+
S
n
2
+
(
a
q
)
→
2
F
e
2
+
(
a
q
)
+
S
n
4
+
(
a
q
)
what is the equ.constant of given
r
x
n
jeemain
chemistry
unit8
redox-reactions-and-electrochemistry
q4
medium
asked
Dec 10, 2013
by
sreemathi.v
1
answer
EMF of the cell
S
n
,
S
n
C
l
2
(
0.5
M
)
/
A
g
C
l
,
A
g
is
0.430
V
at
25
∘
C and
0.448
at
0
∘
C. The free energy change
(
Δ
G
)
, enthalpy change(
Δ
H
)
and entropy change
(
Δ
S
)
of the cell
r
x
n
at
25
∘
C
are
jeemain
chemistry
unit8
redox-reactions-and-electrochemistry
q3
medium
asked
Dec 10, 2013
by
sreemathi.v
1
answer
Calculate the solubility product of
A
g
B
r
in water at
25
∘
from the cell:
A
g
,
A
g
+
B
r
−
(Saturated solution). The standard potentials are
E
∘
A
g
B
r
,
A
g
=
0.07
V
,
E
∘
A
g
+
,
A
g
=
0.80
V
. The
K
S
P
Value is
jeemain
chemistry
unit8
redox-reactions-and-electrochemistry
q2
difficult
asked
Dec 10, 2013
by
sreemathi.v
1
answer
Calculate the E.M.F of the electrode-concentration cell :
H
2
(
P
1
)
,
H
C
l
,
H
2
(
P
2
)
at
25
∘
C
if
P
1
= 1atm and
P
2
=
0.25
a
t
m
.The E.M.F. 'E' is
jeemain
chemistry
unit8
redox-reactions-and-electrochemistry
q1
easy
asked
Dec 10, 2013
by
sreemathi.v
1
answer
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