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Chemistry
Chemistry
Problem
Consider the following reactions
P
+
Q
⟶
R
+
K
2
SO
4
R
⟶
2
CuI
+
I
2
Ag
+
+
Q
⟶
S
+
K
+
\begin{aligned} P + Q &\longrightarrow R + \text{K}_2\text{SO}_4 \\ R &\longrightarrow 2\text{CuI} + \text{I}_2 \\ \text{Ag}^+ + Q &\longrightarrow S + \text{K}^+ \end{aligned}
P
+
Q
R
Ag
+
+
Q
⟶
R
+
K
2
SO
4
⟶
2
CuI
+
I
2
⟶
S
+
K
+
Then according to given information the incorrect match is : a.
P
=
CuSO
4
P = \text{CuSO}_4
P
=
CuSO
4
b.
Q
=
KI
Q = \text{KI}
Q
=
KI
c.
R
=
CuI
2
R = \text{CuI}_2
R
=
CuI
2
d.
S
=
K
[
AgI
2
]
S = \text{K}[\text{AgI}_2]
S
=
K
[
AgI
2
]
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