ElectrochemistryHard
Question
Zn | Zn2+ (C1)|| Zn2+ (C2)|Zn. for this cell ᐃG is negative if -
Options
A.C1 = C2
B.C1 > C2
C.C2 > C1
D.None
Solution
Zn → Zn2+(C1) + 2e-
Zn2+(C2) + 2e- → Zn
Zn2+(C2) ⇋ Zn2+(C1)
E = 0 -
log 
E → +ve When C1 < C2
Zn2+(C2) + 2e- → Zn
Zn2+(C2) ⇋ Zn2+(C1)
E = 0 -
log E → +ve When C1 < C2
Create a free account to view solution
View Solution FreeMore Electrochemistry Questions
When a lead storage battery is charged...The standard reduction potentials at 298 K for the following half reactions are given against each Zn2+(aq) + 2e ⇋...Which Shows electrical conductance ?...Anthracene, C14H10, can be oxidized to anthraquinone, C14H8O2. What weight of anthraquinone can be produced by the passa...A current of 9.65 ampere is passed through the aqueous solution NaCl using suitable electrodes for 1000 s. The amount of...