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Byju's Answer
Standard XII
Chemistry
Representation of Cell
Balanced equa...
Question
Balanced equation of the reaction of formation of
P
b
O
2
at the anode is
P
b
2
+
(
a
q
)
+
x
H
2
O
⇌
P
b
O
2
↓
+
y
H
+
(
a
q
)
+
z
e
−
What will be value of y?
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Solution
P
b
2
+
(
a
q
)
+
2
H
2
O
⇌
P
b
O
2
↓
+
4
H
+
(
a
q
)
+
4
e
−
y=4
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