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Why was there a change to the way the dye molecules partition between the two solvents when ethanol was added?

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...

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

Can you answer no 2?

1. Draw the structure of isopropyl red.
2. Why was there a change to the way the dye molecules partition between the two
solvents when ethanol was added?
3. Briefly outline the evidence that methyl red and B-cyclodextrin formed a host-guest
complex.

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