Chemistry: An Introduction to General, Organic, and Biological Chemistry (12th Edition) - Standalone book
12th Edition
ISBN: 9780321908445
Author: Karen C. Timberlake
Publisher: PEARSON
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Question
Chapter 1, Problem 1.29UTC
Interpretation Introduction
Interpretation:
Can we claim a shampoo containing different ingredients like water, cocamide, glycerin, and citric acid, as “chemical free”.
Concept Introduction:
A chemical is defined as a chemically pure substance which has same composition and properties irrespective of source, or mode of production.
Expert Solution & Answer
Answer to Problem 1.29UTC
Solution:
No, we cannot claim the shampoo as chemical free.
Explanation of Solution
All the ingredients present in the shampoo like water, cocamide, glycerin, and citric acid are chemicals. Chemicals are pure substances, which have the same chemical composition irrespective of its source.
Conclusion
It may be concluded that nothing is “chemical free”. However, we can say that shampoo is “synthetic chemical free” as the source of all the ingredients may be natural.
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Chapter 1 Solutions
Chemistry: An Introduction to General, Organic, and Biological Chemistry (12th Edition) - Standalone book
Ch. 1.1 - Write a one-sentence definition for each of the...Ch. 1.1 - Ask two of your friends (not in class) to define...Ch. 1.1 - Obtain a bottle of multivitamins and read the list...Ch. 1.1 - Prob. 1.4QAPCh. 1.1 - Read the labels on some items found in your...Ch. 1.1 - Read the labels on products used to wash your...Ch. 1.2 - Prob. 1.7QAPCh. 1.2 - Identify each of the following as an observation,...Ch. 1.2 - 1.7 Identify each activity, a to f, as...Ch. 1.2 - Identify each activity, a to f as an observation,...
Ch. 1.3 - Prob. 1.11QAPCh. 1.3 - What are four things that would make it difficult...Ch. 1.3 - Prob. 1.13QAPCh. 1.3 - Prob. 1.14QAPCh. 1.4 - What is the place value for the bold digit? a....Ch. 1.4 - What is the place value for the bold digit? a....Ch. 1.4 - 1.17 Evaluate each of the following:
a.
b.
c.
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1.24
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