Question

Depict the galvanic in whiCHM the reaction `:`
`Zn(s)+2Ag^(o+)(aq) rarr Zn^(2+)(aq)+2Ag(s)` takes place.
Further show `:`
` a.` WhiCHM of the electrode is negatively CHMarged ?
`b.` The carriers of the current in the cell.
`c.` Individual reaction at eaCHM electrode.

Answer 1

The cell will be represented as: `Zn(s) |Zn^(2+)(aq)||Ag^(+)(aq)|Ag(S)`
(i) Anode (zinc electrode ) will be negatively charged.
(ii) Electron and ions .
(iii) The reaction occuring
At anode : `Zn(s) to Zn^(2+) (aq) + 2e^(-)`
At Cathode : `Ag^(+)(aq) + e^(-) to Ag`.