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Calculating Numbers of Molecules and Atoms from Mass(a)

Chemistry: The Central Science | 12th Edition | ISBN: 9780321696724 | Authors: Theodore E. Brown; H. Eugene LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward ISBN: 9780321696724 27

Solution for problem 12PE Chapter 3

Chemistry: The Central Science | 12th Edition

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Chemistry: The Central Science | 12th Edition | ISBN: 9780321696724 | Authors: Theodore E. Brown; H. Eugene LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward

Chemistry: The Central Science | 12th Edition

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Problem 12PE

Problem 12PE

Calculating Numbers of Molecules and Atoms from Mass

(a) How many glucose molecules are in 5.23 g of C6H12O6?

(b) How many oxygen atoms are in this sample?

(a) How many nitric acid molecules are in 4.20 g of HNO3?(b) How many O atoms are in this sample?

Step-by-Step Solution:
Step 1 of 3

1 General Chemistry 101-004 John McDuffie- 1/13/17 Highlight = Example Highlight = Important Concept Highlight = Key Term Chapter 1- Atoms 1.1 A Particulate View Of The World: Structure Determines Properties -All Matter is Composed of Particles - Matter- Anything that occupies space and has mass. - This concept was conceived in ancient Greece but became widely accepted 200 years ago. - Single atoms and molecules are too small to see with even the strongest optical m microscope. - Example: Water is composed of one oxygen atom and two hydrogen atoms. - Atoms- Basic particles that compose ordinary matter. - 91 different types of atom occur naturally. - Molecules- Atoms bound together in geometric arrangements. - The Structure of the Particles That Compose Matter Determines the Properties of Matter - Example: Water molecules are bent. - If water molecules were linear, they would have a lower boiling point and have w weaker attractions between each other. - It would most likely feel more like paint thinner or gasoline. - Sugar and salt would not dissolve easily in it. - Chemistry is the Science That Investigates the Properties of Matter by Examining the Atoms and Molecules That Compose it. 1.2 Classifying Matter: A Particulate View - We Classify Matter According to its State or According to its Composition - Su

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Chapter 3, Problem 12PE is Solved
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Textbook: Chemistry: The Central Science
Edition: 12
Author: Theodore E. Brown; H. Eugene LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward
ISBN: 9780321696724

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Calculating Numbers of Molecules and Atoms from Mass(a)