Answered: If a bottle of sunscreen containing 187…

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Chemistry

If a bottle of sunscreen containing 187 mL has 4.0 % (m/v) avobenzone, how many grams of avobenzone are present?

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter17: Drugs And Medicine: Healing, Helping, And Hurting

Section: Chapter Questions

Problem 65E

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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.

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If a bottle of sunscreen containing 187 mL has 4.0 % (m/v) avobenzone, how many grams of avobenzone are present?

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