Molar electric charge has the dimension electric current time per mole. The SI composite unit of molar electric charge is the coulomb per mole.

Maple knows the units of molar electric charge listed in the following table.

An asterisk ( * ) indicates the default context, an at sign (@) indicates an abbreviation, and under the prefixes column, SI indicates that the unit takes all SI prefixes, IEC indicates that the unit takes IEC prefixes, and SI+ and SI- indicate that the unit takes only positive and negative SI prefixes, respectively.  Refer to a unit in the Units package by indexing the name or symbol with the context, for example, faraday[chemical]; or, if the context is indicated as the default, by using only the unit name or symbol, for example, faraday.

The units of molar electric charge are defined as follows.

A chemical faraday is approximately  coulombs per mole.

A physical faraday is approximately  coulombs per mole.

A carbon-12 faraday is approximately  coulombs per mole.