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Chapter 7

CHEM 1A03 Chapter 7: Chem 1A03 Chapter 7 Text Questions.pdf


Department
Chemistry
Course Code
CHEM 1A03
Professor
Jake
Chapter
7

Page:
of 1
Recommended Practice Questions from Ch 7, Petrucci (9th edition).
The following questions are recommended practice questions. They are largely the
questions for which you will find answers at the back of your text. If you are curious
about the answer or full solution for a given question, please post your question in the
“Chapter 7” folder in the WebCT bulletin board and indicate with which part you need
help, or come in to an instructor office hour or the help centre to see the full solutions
manual.
Please note that for multi-part questions not all parts are necessarily recommended.
Concept assessments & Practice Examples
The first recommendation is to complete all of the concept assessments and practice
examples from the sections we discussed in Chapter 7. Then, in addition, work on the
end-of-chapter questions listed below.
End of Chapter Questions:
Heat Capacity: 1, 2, 3, 5, 7, 9, 10
Heats of Reaction: 11, 13(b), (c), 15, 19, 20, 21, 24
Enthalpy Changes & States of Matter: 25, 26, 27
Calorimetry: 29, 31, 32, 33, 34, 35
Pressure-Volume Work: 39, 41, 42, 43
First Law: 45, 46, 47
Relating ΔH & ΔU: 51, 52, 53
Hess’s Law: 55, 57, 59, 61, 63
Standard Enthalpies of Formation: 65, 67, 69, 71, 73, 75, 77
Integrative Examples: 81, 87, 89, 91, 93
Self-assessment: 109, 110, 111, 112, 114, 115, 116, 117, 124, 125, 126.
Note: Solutions for Concept Assessments and Self-assessment questions can be found in
Appendix H of Petrucci, 9th edition.