Question
Chemistry Question on Electrochemical Cells
Consider the following 4 electrodes
A : Ag+ (0.0001 M)/Ag(s) ; B : Ag+ (0.1 M) / Ag(s)
C : Ag+ (0.01 M)/Ag(s) ; D : Ag+ (0.001 M) / Ag(s); EAg+/Ag∘=+ 0.80 V
Then reduction potential in volts of the electrodes in the order
A
B > C > D > A
B
C > D > A > B
C
A > D > C > B
D
A > B > C > D
Answer
B > C > D > A
Explanation
Solution
The correct answer is (A) : B > C > D > A.