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Chemistry
Chemistry
Problem
1.36 Chlorine is prepared in the laboratory by treating manganese dioxide (
MnO
2
\text{MnO}_2
MnO
2
) with aqueous hydrochloric acid according to the reaction
4
HCl
(
aq
)
+
MnO
2
(
s
)
→
2
H
2
O
(
l
)
+
MnCl
2
(
aq
)
+
Cl
2
(
g
)
4\text{HCl}(\text{aq}) + \text{MnO}_2(\text{s}) \rightarrow 2\text{H}_2\text{O}(\text{l}) + \text{MnCl}_2(\text{aq}) + \text{Cl}_2(\text{g})
4
HCl
(
aq
)
+
MnO
2
(
s
)
→
2
H
2
O
(
l
)
+
MnCl
2
(
aq
)
+
Cl
2
(
g
)
How many grams of HCl react with 5.0 g of manganese dioxide?
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