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Chemistry
Chemistry
Problem
By which of the following reagents can a sublimate of
HgCl
2
\text{HgCl}_2
HgCl
2
be distinguished from
NH
4
Cl
\text{NH}_4\text{Cl}
NH
4
Cl
? a.
H
2
S
\text{H}_2\text{S}
H
2
S
b.
BaCl
2
\text{BaCl}_2
BaCl
2
c.
NaNO
3
\text{NaNO}_3
NaNO
3
d.
FeCl
3
\text{FeCl}_3
FeCl
3
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