The electrode potential of normal hydrogen electrode is

To determine the electrode potential of the normal hydrogen electrode, we can follow these steps:

1. Start by setting up the normal hydrogen electrode (NHE) as the reference electrode. This involves placing a platinum electrode in a solution of 1 M HCl and connecting it to a hydrogen gas (H2) supply.

2. Next, measure the potential difference between the NHE and the electrode of interest. This can be done using a voltmeter or a potentiostat.

3. The potential difference measured is the electrode potential of the electrode being tested relative to the NHE. It represents the tendency of the electrode to gain or lose electrons compared to the NHE.

4. It is important to note that the electrode potential of the NHE is defined as zero volts by convention. This means that all other electrode potentials are measured relative to the NHE.

By following these steps, we can determine the electrode potential of the normal hydrogen electrode.