Zn2+(aq) + 2e- = Zn(s) and Mg(s) = Mg2+(aq) + 2e-
Zn(s)-> Zn2+(aq)+2e- and Ni2+(aq) + 2e- ->Ni(s)
Al | Al^3+ Zn^2+ | Zn
0.92V
0.92V
0.92V
Zn2+(aq) +2e- => Zn(s) and Mg(s) => Mg2+(aq) + 2e-
Zn(s)/Zn2+(aq)//Au+(aq)/Au(s)
Zn(s)/Zn2+(aq)//Au+(aq)/Au(s)
Zn(s)/Zn2+(aq)//Au+(aq)/Au(s)
Mg(s) Epi-Boii
Zn(s)/Zn2+(aq)//Au+(aq)/Au(s)
Zn(s)/Zn2+(aq)//Au+(aq)/Au(s)