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What is standard hydrogen electrode

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What is standard hydrogen electrode
  • 3 answers

Akshay Haldua 2 years, 2 months ago

It is E°cell

Anjan Karthi 2 years, 2 months ago

An instrument used to determine the standard reduction potentials of other elements and complexes. It is made up of a platinum metal rod (which adsorbs and thereby, holds H molecules on its surface) dipped in acidified water. For this hydrogen is assumed to be of Eo = 0. When connected to material whose Eo has to be found out. Then, the Eo is found out by equation Eo (cell) = Eo (cathode) - Eo (anode). Eo (cell) is found experimentally and if hydrogen electrode undergoes oxidation, it is anode and if it undergoes reduction, it is cathode.

Y S 2 years, 3 months ago

Represented by Eo
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