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Sketch a voltaic cell consisting of lead anode and a copper cathode. Clearly label both electrodes, the voltmeter,salt bridge, the direction of electron flow, and suggest possible salts which could be dissolved in the half cells to complete the cell.
The voltaic cell consists of a chemical reaction which is irreversible. The electron transfer involved in the reaction setup of the cell results in the production of current. This is an example of an electrochemical cell.
In a lead-copper voltaic cell, the lead cathode is been dipped in the solution of Pb(NO3)2 and the copper cathode is been dipped in the solution of CuSO4 Therefore, the possible salts that could be dissolved in order to complete the cell are CuSO4 and Pb(NO3)2 . The diagrammatic representation of the voltaic cell is depicted below:


Sagot :

An irreversible chemical reaction makes up the voltaic cell. Current is produced as a result of the electron transfer occurring during the cell's reaction setup. An illustration of an electrochemical cell is this.

What do a voltaic cell's anode and cathode represent?

An electrode where oxidation takes place is the anode. Reduction takes place on the cathode, an electrode. An electrolyte chamber called a salt bridge is required to finish the circuit in a voltaic cell.

How do you tell a voltaic cell's positive and negative terminals apart?

The electrochemical series' lower-ranking metal will become the positive terminal. The positive ions in the electrolyte will receive the released electrons from the positive terminal. within a solar cell.

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