\begin{definition}[Definition:Faraday (Unit of Charge)]
The '''Faraday''' is defined as the amount of electric charge needed to release one gram-equivalent of a chemical element.
{{begin-eqn}}
{{eqn | o = 
      | r = 1
      | c = '''Faraday'''
}}
{{eqn | r = 96 \, 485
      | c = coulombs per mole: $\mathrm C \, \mathrm {mol}^{-1}$
}}
{{end-eqn}}
</onlyinclude>
\end{definition}