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Byju's Answer
Standard XII
Chemistry
Redox Reactions
If the 1.58g ...
Question
If the 1.58g of
K
M
n
O
4
in acidic medium completely reacts with ferrous oxalate what weight (in gm) of ferrous oxalate is required?
A
2.73 gm
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B
4.73 gm
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C
11.19 gm
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D
5.62 gm
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Solution
The correct option is
A
2.73 gm
F
e
C
2
O
4
⇒
n
f
=
3
K
M
n
O
4
⇒
n
f
=
5
Moles of
K
M
n
O
4
=
1.58
158
=
0.01
Equivalents of
K
M
n
O
4
=
m
o
l
e
s
×
n
f
=
0.01
×
5
=
0.05
Equivalents of
F
e
C
2
O
4
=
m
o
l
e
s
×
n
f
=
n
×
3
=
0.05
⇒
n
=
0.05
3
Weight
of
F
e
C
2
O
4
=
n
×
142
=
2.73
g
m
Suggest Corrections
0
Similar questions
Q.
What is the number of moles of
K
M
n
O
4
that will be needed to react completely with one mole of ferrous oxalate in an acidic medium?
Q.
The number of moles of
K
M
n
O
4
that will be needed to react completely with one mole of ferrous oxalate in acidic medium is:
Q.
What volume of
0.1
M
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M
n
O
4
is needed to oxidise
5
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(Molecular weight of ferrous oxalate is
144
g/mol)
Q.
How many moles of
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are reacted with one mole of ferrous oxalate in an acidic medium?
Q.
The number of moles of
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n
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4
that are needed to react completely with one mole of ferrous oxalate in acidic solution is:
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