Answer the following: The concentration of benzoic acid in the original Mountain Dew packaging is experimentally found to be 397.41 mg / L. The molar weight of benzoic acid is 122.10 g / mol and that of sodium benzoate 144.1032 g / mol. If a liter contains 33,814 ounces, we can say that the concentration of sodium benzoate in Mountain Dew, expressed in mg / L and g / oz is, respectively