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Tardigrade
Question
Chemistry
Na2O2 is a strong oxidising agent. It oxidises chromic compounds into chromates. How many moles of Na2O2 are required to convert two moles of Cr(OH)3 into sodium chromate?
Q.
N
a
2
O
2
is a strong oxidising agent. It oxidises chromic compounds into chromates. How many moles of
N
a
2
O
2
are required to convert two moles of
C
r
(
O
H
)
3
into sodium chromate?
2169
247
The s-Block Elements
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Answer:
3
Solution:
2
C
r
(
O
H
)
3
+
3
N
a
2
O
2
→
2
N
a
2
C
r
O
4
+
2
N
a
O
H
+
2
H
2
O