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Chemistry
Chemistry
Problem
In concentrated ammonia solution, silver(I) exists primarily as
A
g
(
N
H
3
)
2
+
\mathrm{Ag(NH_3)_2^+}
Ag
(
N
H
3
)
2
+
. Complete the half-reaction below by adding electrons and any missing
N
H
3
\mathrm{NH_3}
N
H
3
molecules so that it is mass- and charge-balanced.
A
g
(
N
H
3
)
2
+
→
A
g
+
N
H
3
\mathrm{Ag(NH_3)_2^+ \rightarrow Ag +\, \quad\, NH_3}
Ag
(
N
H
3
)
2
+
→
Ag
+
N
H
3
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