Choose the correct answer using the "like dissolves like" principle: A. anthracene dissolves in hot but not in cold benzene B. ethanol and water dissolves resorcinol C. benzoic acid does not dissolve in ethanol D. phthalic acid and benzoic acid dissolves in hot ethanol and not in hexane

Choose the correct answer using the "like dissolves like" principle: A. anthracene dissolves in hot but not in cold benzene B. ethanol and water dissolves resorcinol C. benzoic acid does not dissolve in ethanol D. phthalic acid and benzoic acid dissolves in hot ethanol and not in hexane

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter28: Nitration Of Methyl Benzoate

Section: Chapter Questions

Problem 1Q

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Concept explainers

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.

Question

Choose the correct answer using the "like dissolves like" principle:

A. anthracene dissolves in hot but not in cold benzene

B. ethanol and water dissolves resorcinol

C. benzoic acid does not dissolve in ethanol

D. phthalic acid and benzoic acid dissolves in hot ethanol and not in hexane

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