Electrochemical equivalent from molar mass and valence

Faraday’s second law of electrolysis. The equivalent mass of a substance in general in chemistry is its molar mass divided by an integer depending on the chemical reaction in which the substance participates; in this case, the equivalent is the molar mass of the substance formed during ion discharge divided by the sum of the ion charges (measured in elementary units), resulting in a molecule or atom of the substance.

Notations:

  1. \(\mathfrak{F}\) (F) is faraday_constant.

Links:

  1. Wikipedia, derivable.

equivalent

electrochemical_equivalent.

Symbol:

Z

Latex:

\(Z\)

Dimension:

mass/charge

molar_mass

molar_mass.

Symbol:

M

Latex:

\(M\)

Dimension:

mass/amount_of_substance

valence

valence.

Symbol:

v

Latex:

\(v\)

Dimension:

dimensionless

law

Z = M / (F * v)

Latex:
\[Z = \frac{M}{\mathfrak{F} v}\]