State the literature value of the molar absorptivity of fd&c

Reference no: EM13487514

Another beverage that uses FD&C Yellow #5 (M = 534.36 g/mol) for its distinctive color is Gatorade Lemon-Lime. The literature value of the molar absorptivity of FD&C Yellow #5 at 430 nm is E = 2.43 x 10^4 M^-1 cm^-1. The absorbance of a sample of Gatorade Lemon-Lime at 430 nm is measured as 0.27 using a 1 cm cuvette. Use the literature value of E and assume the pathlength is 1 cm in order to calculate the mass of Yellow #5 in a 16 oz bottle of Gatorade. 1 fluid ounce = 29.57 mL

Reference no: EM13487514

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