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Chemistry
Chemistry
Problem
For the reaction
A
g
(
C
N
)
2
−
⇌
A
g
+
+
2
C
N
−
Ag(CN)_2^- \rightleftharpoons Ag^+ + 2CN^-
A
g
(
C
N
)
2
−
⇌
A
g
+
+
2
C
N
−
, the
K
C
K_C
K
C
at 25°C is
4
×
10
−
19
4 \times 10^{-19}
4
×
1
0
−
19
. Calculate
[
A
g
+
]
[Ag^+]
[
A
g
+
]
in solution which was originally 0.1 M in KCN and 0.03 M in
A
g
N
O
3
AgNO_3
A
g
N
O
3
.
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