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Byju's Answer
Standard XII
Chemistry
Electrolysis and Electrolytes
On passing 4 ...
Question
On passing 4 amperes of current for 10min, during electrolysis of acidulated water at STP, what quantity of oxygen in
d
m
3
will be liberated?
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Solution
H
2
O
→
O
2
+
2
H
+
+
4
e
−
∴
Faraday
=
c
h
a
n
g
e
96500
=
4
×
10
×
60
96500
=
0.0248
F
4 mol F
→
22.4
d
m
3
of
O
2
0.0298
F
=
1
4
×
22.4
×
0.0248
=
0.14
d
m
3
of oxygen
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