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Question -

Depict the galvanic cell in whichthe reaction Zn(s) + 2Ag+(aq) → Zn2+(aq) + 2Ag(s) takesplace. Further show:



Answer -

(i) Which ofthe electrode is negatively charged?

(ii) Thecarriers of the current in the cell.

(iii) Individualreaction at each electrode.

Answer

The galvanic cell in which thegiven reaction takes place is depicted as:

(i) Znelectrode (anode) is negatively charged.

(ii) Ionsare carriers of current in the cell and in the external circuit, current willflow from silver to zinc.

(iii) Thereaction taking place at the anode is given by,

The reaction taking place at thecathode is given by,

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