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Chemistry
Chemistry
Problem
CrO
3
\text{CrO}_3
CrO
3
reacts with
H
2
SO
4
\text{H}_2\text{SO}_4
H
2
SO
4
to give
Cr
2
(
SO
4
)
3
\text{Cr}_2(\text{SO}_4)_3
Cr
2
(
SO
4
)
3
,
H
2
O
\text{H}_2\text{O}
H
2
O
and
O
2
\text{O}_2
O
2
. The mole of
O
2
\text{O}_2
O
2
released during the reaction of 4 mole of
CrO
3
\text{CrO}_3
CrO
3
with excess of
H
2
SO
4
\text{H}_2\text{SO}_4
H
2
SO
4
.
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