Question

write a short note standard hydrogen .​

Answer 1

The standard hydrogen electrode is the standard measurement of electrode potential for the thermodynamic scale of redox potentials. The standard hydrogen electrode is often abbreviated as SHE or may be known as a normal hydrogen electrode (NHE). Technically, a SHE and NHE are different. The NHE measures the potential of a platinum electrode in a 1 N acid solution, while the SHE measures the potential of a platinum electrode in an ideal solution (current standard of zero potential at all temperatures).

Answer 2

Answer:

The standard hydrogen electrode is the standard measurement of electrode potential for the thermodynamic scale of redox potentials. The standard hydrogen electrode is often abbreviated as SHE or may be known as a normal hydrogen electrode (NHE). Technically, a SHE and NHE are different