• Ascorbic acid (Vitamin C) in a 50.0mL sample of orange juice was analyzed spectrophotometrically to give an absorbance of 1.78. A standard edition of 0.40 mL of 0.279M ascorbic acid increased the absorbance to 3.35. Find the concentration of ascorbic acid in the juice.

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Absorbance l A 55 ecl molar absorption coefficient 178 CU A 178 A2 335 acco... View the full answer