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Paper Chromatography of Food Dyes (Exp. 3)2023 with 100% correct questions and answers
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4

February 2023

2022/2023

A+
On the chromatogram above, determine the distance the solvent traveled. 5.50 cm Using the chromatogram above, calculate the Rf for component D. 0.63 Using the chromatogram above, calculate the Rf for component B. 0.71 Why do food dyes absorb visible light? Because they contain long swaths of alternating single and double bonds. Which of the following statement(s) is/are true for the seven FD&C food dyes? Check all that apply. They are water-soluble; They absorb l...
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