Question

Construct galvanic cell or electrochemical cell from metal electrodes.​

Answer 1

Answer:

A galvanic cell consists of two half-cells, such that the electrode of one half-cell is composed ofmetal A, and theelectrode of the other half-cell is composed of metal B; the redox reactions for the two separate half-cells are thus: An+ + ne− ⇌ A. Bm+ + me− ⇌ B.

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Answer 2

Answer:

Principle of Galvanic (Voltaic) Cell

It generally consists of two half cells and a salt bridge. Each half cell further consists of a metallic electrode dipped into an electrolyte. These two half-cells are connected to a voltmeter and a switch externally with the help of metallic wires.