Question

What is cell potential?

Answer 1

In order to answer this question, to know about the cell potential, we will go through the whole concept of cell potential in terms of their terminals such as cathode and anode. Then we will also discuss the standard cell potential.

Complete answer: The electron flow from anode to cathode indicates a potential drop in the energy of the electrons going into the wire as a driving force. In a voltaic cell, the cell potential is the difference in potential energy between the anode and cathode.
In an electrochemical cell, the cell potential, ${E_{cell}}$ , is the difference in potential between two half cells. The capacity of electrons to pass from one half cell to the other causes the potential difference. Because the chemical reaction is a redox reaction, electrons can travel between electrodes.
Chemical reactions generate electricity through the passage of electrons in a variety of ways, including the batteries in your remote and the motor in your automobile. The cell potential is a method of determining how much voltage exists between a battery's two half cells. We'll go through how to do it and what components are involved in determining the voltage in an electrochemical cell.
By searching up the standard electrode potentials for both electrodes, a standard cell potential may be derived (sometimes called half cell potentials). This example comes from Wikipedia and is licenced under the Creative Commons BY-SA licence. The cell potential is determined by the concentration and type of reactants.

Note:
Calculate a reaction's standard cell potential: write the cell's oxidation and reduction half-reactions. Look up the reduction half-reduction reaction's potential, Eoreduction, in a table of reduction potentials.