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ChemistryIntroductory Chemistry: A Foundation9th Edition

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Chapter 21, Problem 50QAP
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Introductory Chemistry: A Foundati...

9th Edition
Steven S. Zumdahl + 1 other
ISBN: 9781337399425

Solutions

Chapter
Section
Problem 1ALQ
Problem 2ALQ
Problem 3ALQ
Problem 4ALQ
Problem 5ALQ
Problem 6ALQ
Problem 7ALQ
Problem 8ALQ
Problem 9ALQ
Problem 10ALQ
Problem 11ALQ
Problem 1QAP
Problem 2QAP
Problem 3QAP
Problem 4QAP
Problem 5QAP
Problem 6QAP
Problem 7QAP
Problem 8QAP
Problem 9QAP
Problem 10QAP
Problem 11QAP
Problem 12QAP
Problem 13QAP
Problem 14QAP
Problem 15QAP
Problem 16QAP
Problem 17QAP
Problem 18QAP
Problem 19QAP
Problem 20QAP
Problem 21QAP
Problem 22QAP
Problem 23QAP
Problem 24QAP
Problem 25QAP
Problem 26QAP
Problem 27QAP
Problem 28QAP
Problem 29QAP
Problem 30QAP
Problem 31QAP
Problem 32QAP
Problem 33QAP
Problem 34QAP
Problem 35QAP
Problem 36QAP
Problem 37QAP
Problem 38QAP
Problem 39QAP
Problem 40QAP
Problem 41QAP
Problem 42QAP
Problem 43QAP
Problem 44QAP
Problem 45QAP
Problem 46QAP
Problem 47QAP
Problem 48QAP
Problem 49QAP
Problem 50QAP
Problem 51QAP
Problem 52QAP
Problem 53QAP
Problem 54QAP
Problem 55AP
Problem 56AP
Problem 57AP
Problem 58AP
Problem 59AP
Problem 60AP
Problem 61AP
Problem 62AP
Problem 63AP
Problem 64AP
Problem 65AP
Problem 66AP
Problem 67AP
Problem 68AP
Problem 69AP
Problem 70AP
Problem 71AP
Problem 72AP
Problem 73AP
Problem 74AP
Problem 75AP
Problem 76AP
Problem 77AP
Problem 78AP
Problem 79AP
Problem 80AP
Problem 81AP
Problem 82AP
Problem 83AP
Problem 84AP
Problem 85AP
Problem 86AP
Problem 87AP
Problem 88AP
Problem 89AP
Problem 90AP
Problem 91AP
Problem 92AP
Problem 93AP
Problem 94AP
Problem 95AP
Problem 96AP
Problem 97AP
Problem 98AP
Problem 99AP
Problem 100AP
Problem 101AP
Problem 102AP
Problem 103AP
Problem 104AP
Problem 105AP
Problem 106AP
BuyFindarrow_forward

Introductory Chemistry: A Foundati...

9th Edition
Steven S. Zumdahl + 1 other
ISBN: 9781337399425
Textbook Problem
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. What is a micelle? How do the micelles formed by soap molecules suspend greasy dirt in a solution?

Interpretation Introduction

Interpretation:

Interpret and define micelle and determine the formation of micelles during the cleansing action of soap.

Concept Introduction:

Grease is a hydrophobic molecule having no effect of water on it, thus can be removed with the help of soap or detergent.

Soap is formed from the potassium hydroxide or sodium hydroxide with triglyceride while triglycerides consists of glycerol and 3 fatty acid. Thus, soups are sodium or potassium salt of long chain fatty acids.

Explanation

The molecule of soap contains long carbon chain (long chin of fatty acids) which is hydrophobic in nature. It also contains the polar head which is hydrophilic in nature.

Being hydrophobic in nature, the long chain of hydrocarbon gets attached to the grease on the cloth, as like dissolve like. This results in the formation of micelles which is represented as follows:

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Chapter 21 Solutions

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Sect-21.9 P-1CTCh-21 P-1ALQCh-21 P-2ALQCh-21 P-3ALQCh-21 P-4ALQCh-21 P-5ALQCh-21 P-6ALQCh-21 P-7ALQCh-21 P-8ALQCh-21 P-9ALQ
Ch-21 P-10ALQCh-21 P-11ALQCh-21 P-1QAPCh-21 P-2QAPCh-21 P-3QAPCh-21 P-4QAPCh-21 P-5QAPCh-21 P-6QAPCh-21 P-7QAPCh-21 P-8QAPCh-21 P-9QAPCh-21 P-10QAPCh-21 P-11QAPCh-21 P-12QAPCh-21 P-13QAPCh-21 P-14QAPCh-21 P-15QAPCh-21 P-16QAPCh-21 P-17QAPCh-21 P-18QAPCh-21 P-19QAPCh-21 P-20QAPCh-21 P-21QAPCh-21 P-22QAPCh-21 P-23QAPCh-21 P-24QAPCh-21 P-25QAPCh-21 P-26QAPCh-21 P-27QAPCh-21 P-28QAPCh-21 P-29QAPCh-21 P-30QAPCh-21 P-31QAPCh-21 P-32QAPCh-21 P-33QAPCh-21 P-34QAPCh-21 P-35QAPCh-21 P-36QAPCh-21 P-37QAPCh-21 P-38QAPCh-21 P-39QAPCh-21 P-40QAPCh-21 P-41QAPCh-21 P-42QAPCh-21 P-43QAPCh-21 P-44QAPCh-21 P-45QAPCh-21 P-46QAPCh-21 P-47QAPCh-21 P-48QAPCh-21 P-49QAPCh-21 P-50QAPCh-21 P-51QAPCh-21 P-52QAPCh-21 P-53QAPCh-21 P-54QAPCh-21 P-55APCh-21 P-56APCh-21 P-57APCh-21 P-58APCh-21 P-59APCh-21 P-60APCh-21 P-61APCh-21 P-62APCh-21 P-63APCh-21 P-64APCh-21 P-65APCh-21 P-66APCh-21 P-67APCh-21 P-68APCh-21 P-69APCh-21 P-70APCh-21 P-71APCh-21 P-72APCh-21 P-73APCh-21 P-74APCh-21 P-75APCh-21 P-76APCh-21 P-77APCh-21 P-78APCh-21 P-79APCh-21 P-80APCh-21 P-81APCh-21 P-82APCh-21 P-83APCh-21 P-84APCh-21 P-85APCh-21 P-86APCh-21 P-87APCh-21 P-88APCh-21 P-89APCh-21 P-90APCh-21 P-91APCh-21 P-92APCh-21 P-93APCh-21 P-94APCh-21 P-95APCh-21 P-96APCh-21 P-97APCh-21 P-98APCh-21 P-99APCh-21 P-100APCh-21 P-101APCh-21 P-102APCh-21 P-103APCh-21 P-104APCh-21 P-105APCh-21 P-106AP

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