mescla.prep.units.Ion¶ class mescla.prep.units.Ion(symbol, molar_mass, charge, aliases=())[source]¶ Bases: object A dissolved species: molar mass in g/mol and formal charge. Parameters: symbol (str) molar_mass (float) charge (int) aliases (tuple[str, ...]) symbol: str¶ molar_mass: float¶ charge: int¶ aliases: tuple[str, ...] = ()¶ property equivalent_weight: float¶ Molar mass divided by |charge|. Undefined (NaN) for neutral species.