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Question -

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



Answer -

(i)┬аWhich ofthe electrode is negatively charged?

(ii)┬аThecarriers of the current in the cell.

(iii)┬аIndividualreaction at each electrode.

Answer

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

(i)┬аZnelectrode (anode) is negatively charged.

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

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

The reaction taking place at thecathode is given by,

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