Question
Chemistry Question on Electrochemistry
In the reaction,Cu(s)+2Ag+(aq)→Cu2+(aq)+2Ag(s), the reduction half cell reaction is
A
Cu+2e−→Cu2+
B
Cu−2e−→Cu2+
C
Ag++e−→Ag
D
Ag−e−→Ag+
Answer
Ag++e−→Ag
Explanation
Solution
Copper undergo oxidation while silver (Ag+) undergo reduction