copper displaces which of the following metal from its salt solution
Ag
Zn
Fe
K
Answers
Answered by
4
Answer:
This answer can be explained by Reduction potential values:
Zn
+2
+2e
−
⟶Zn [−0.76]
Ag
+
+e
−
⟶Ag [0.22]
Cu
+
+e
−
⟶Cu [0.52]
Fe
+3
+e
−
⟶Fe
+2
[0.77]
As the reduction potential for Zn is low it can replace that element from their compound state for which their reduction potential is above than that.
Answered by
5
Answer:
copper will displace Ag (silver)
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