Depict the galvanic cell in which the reaction is: Z n_{(s)}+2 \mathrm{Ag}_{(a q)}^{+} \rightarrow Z n_{(a q)}^{2+}+2 A g_{(s)} Further show: (i) which of the electrode is negatively charged? (ii) the carriers of the current in the cell. (iii) individual reaction at each electrode.
Depict the galvanic cell in which the reaction is: Z n_{(s)}+2 \mathrm{Ag}_{(a q)}^{+} \rightarrow Z n_{(a q)}^{2+}+2 A g_{(s)} Further show: (i) which of the electrode is negatively charged? (ii) the carriers of the current in the cell. (iii) individual reaction at each electrode.

Solution:

The galvanic cell relating to the given redox response can be displayed as:

\mathrm{Zn}\left|Z n_{(a q)}^{2+} \| A g_{(a q)}^{+}\right| \mathrm{Ag}

(I) Zn anode is contrarily charged on the grounds that at this cathode, Zn oxidizes to Z n^{2+} and the leaving electrons

aggregate on this anode.

(ii) The transporters of current are particles in the cell.

(iii) Reaction at Zn anode is displayed as:

Z n_{(s)} \rightarrow Z n_{(a q)}^{2+}+2 e^{-}

Response at Ag anode is displayed as:

A g_{(a q)}^{+}+e^{-} \rightarrow A g_{(s)}