I have the chemical structures drawn out. I am struggling with which are polar and why they are. Which would have the greatest Rfactor and why based on looking at molecular structure and your knowledge And if you added a non polar solvent to each repeatedly what would happen to the Rfactor. 1. Many dyes and pigments are organic molecules which vary in their relative polarities. Lookup and draw the structures of two water-soluble dyes: malachite green (a.k.a. basic green 4)and rhodamine 6G (a.k.a. basic red 1).2. If you ran a chromatogram comparing these two dyes with water as the solvent, which wouldyou expect to have a higher Rf value (travel further)? Why?3. What would happen to the Rr values of these dyes if you ran several chromatograms usingsolvents of decreasing polarity? Why?

Answer 1: Introduction: Dyes are usually organic molecules which gives specific colors. They are…

Answered: 1. Many dyes and pigments are organic…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Concept explainers

Question

I have the chemical structures drawn out. I am struggling with which are polar and why they are. Which would have the greatest Rfactor and why based on looking at molecular structure and your knowledge And if you added a non polar solvent to each repeatedly what would happen to the Rfactor.

1. Many dyes and pigments are organic molecules which vary in their relative polarities. Look
up and draw the structures of two water-soluble dyes: malachite green (a.k.a. basic green 4)
and rhodamine 6G (a.k.a. basic red 1).
2. If you ran a chromatogram comparing these two dyes with water as the solvent, which would
you expect to have a higher Rf value (travel further)? Why?
3. What would happen to the Rr values of these dyes if you ran several chromatograms using
solvents of decreasing polarity? Why?

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions