def convertPascalToPascal(pascal):
    """Converts pressure from pascal to pascal.

    Parameters
    ----------
    pascal : float
        pressure in pascal

    Returns
    -------
    pascal : float
        pressure in pascal

    Note
    ----
    a function is used so all the calculatePressure function can use a
    consistent algorithm -- including converting pressure to pascal using a
    function

    See Also
    --------
    armi.materials.chlorides.chloride.calculatePressure
    """
    return pascal