Standard Hydrogen Electrode (SHE)

Standard Hydrogen Electrode (SHE)

### Formula:

$$2H^+ +2e^-\rightarrow H_2$$

$$E^\circ=0V$$

### Terminologies:

- SHE → Reference electrode having zero standard potential.

- H⁺ → Hydrogen ion.

- e⁻ → Electron.

- E° → Standard electrode potential.

### Usage:

- Used as reference for measuring electrode potentials.