Mass of substance deposited on electrode
========================================

**Faraday's first law of electrolysis** states that the mass of a substance deposited or liberated
at an electrode is directly proportional to the charge.

**Links:**

#. `Wikipedia <https://en.wikipedia.org/wiki/Faraday%27s_laws_of_electrolysis#First_law>`__.

..
    TODO: replace `I * t` with charge `q`?

.. py:currentmodule:: symplyphysics.laws.chemistry.electrochemistry.mass_of_substance_deposited_on_electrode

.. py:data:: mass

    :attr:`~symplyphysics.symbols.basic.mass` deposited on the electrode.

Symbol:
    :code:`m`

Latex:
    :math:`m`

Dimension:
    :code:`mass`


.. py:data:: equivalent

    :attr:`~symplyphysics.symbols.chemistry.electrochemical_equivalent`.

Symbol:
    :code:`Z`

Latex:
    :math:`Z`

Dimension:
    :code:`mass/charge`


.. py:data:: current

    :attr:`~symplyphysics.symbols.electrodynamics.current`.

Symbol:
    :code:`I`

Latex:
    :math:`I`

Dimension:
    :code:`current`


.. py:data:: time

    :attr:`~symplyphysics.symbols.basic.time`.

Symbol:
    :code:`t`

Latex:
    :math:`t`

Dimension:
    :code:`time`


.. py:data:: law

    :code:`m = Z * I * t`


    Latex:
        .. math::
            m = Z I t