@property<EOL><INDENT>def formulas(self):<DEDENT>
return [i.formula for i in self.Chemicals]<EOL>
r'''Chemical formulas for all chemicals in the mixture.

        Examples
        --------
        >>> Mixture(['ethanol', 'trichloroethylene', 'furfuryl alcohol'],
        ... ws=[0.5, 0.2, 0.3]).formulas
        ['C2H6O', 'C2HCl3', 'C5H6O2']