Part 3: Analysis of Beverage Samples There will be several samples of beverages containing various food dyes. You should
Posted: Sat Feb 26, 2022 12:03 pm
Part 3: Analysis of Beverage Samples There will be several samples of beverages containing various food dyes. You should analyze at least two of these. Beverage Sample Analyzed: _Oxeorge Molarity of Diluted Solution (Show work below): λ Absorbance 430 nm 0.860 470 nm 1-008 565 nm 0.025 635 nm 0.045 Graph these data appropriately on the axes provided. Remember that your graph should reflect regular intervals of wavelengths. The wavelengths that the LabQuest can detect at are not at regular intervals. Use your graph to determine the Imar value(s) for this beverage sample. 470 Amex = 1. Which dye or dyes may be present in this beverage sample? Explain your answer clearly with reference to the wavelength/absorbance plots. 2. Can you be sure of the identity of these dyes? Is there any ambiguity in the analysis?