A simple paper chromatography experiment involved the analysis of the food dyes in lollipop samples. A chocolate-flavored lollipop was dissolved using various solvents and was spotted in the chromatogram (E). Four food dye standards (blue, green, red, and orange) were tested alongside the chocolate-flavored lollipop. The mobile phase used for the analysis was 0.1% NaCl. After the analysis, the resulting chromatogram revealed the separation of three colors, which were attributed to the food dyes indigo carmine (blue), tartrazine (yellow), and erythrosine (red). 10 Ruler is in cm unit A B E A E BEFORE AFTER Calculate the rf for each dye. Express answers in 3SF. erythrosine: indigocarmine: tartrazine: Which dye is the most polar? Choose.. Which dye is the least polar? Choose...

A simple paper chromatography experiment involved the analysis of the food dyes in lollipop samples. A chocolate-flavored lollipop was dissolved using various solvents and was spotted in the chromatogram (E). Four food dye standards (blue, green, red, and orange) were tested alongside the chocolate-flavored lollipop. The mobile phase used for the analysis was 0.1% NaCl. After the analysis, the resulting chromatogram revealed the separation of three colors, which were attributed to the food dyes indigo carmine (blue), tartrazine (yellow), and erythrosine (red). 10 Ruler is in cm unit A B E A E BEFORE AFTER Calculate the rf for each dye. Express answers in 3SF. erythrosine: indigocarmine: tartrazine: Which dye is the most polar? Choose.. Which dye is the least polar? Choose...

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter14: Chromatography

Section: Chapter Questions

Problem 9P

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Similar questions

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