Homework for Chem 101, Summer 2006
General instructions for homework:
Homework is posted in the class folder online, and is due each Monday at the
beginning of class. Each assignment is worth 10 points and the lowest score will
be dropped. You will be graded on completeness and quality of work. Neatness
will also be a factor (if it’s hard to read the grader gets cranky). You must show
your work in order to get full credit. Clearly set up the problem and then show
your calculations. Please box your answers. Write on only one side of each page
and staple all pages together before handing it in. Although you are encouraged
to discuss these problems, each student must write up their own assignment in
their own words (or numbers as the case may be), no copying! Only the
problems assigned as “graded problems” will be turned in and graded. You are
strongly encouraged to do all of the “suggested problems” as well, but please
don’t turn them in. You can check your answers to the suggested problems in
the back of the book. Also, full solutions are available in the study guide that
accompanies the book. I will post solutions to the graded problems after class
the Wednesday after the homework is due. Late homework may be handed in at
the beginning of the class period following the due date for a 1-point deduction.
No late papers will be accepted after the key is posted.
Homework 1: Chapter 1, Chapter 2.1-2.5 and Chapter 3
Suggested Problems:
Chapter 1: 5, 7, 9, 11, 13, 17, 19, 21, 23, 29, 31, 33, 41, 45, 55, 57, 61, 65, 67, 69, 71,
73, 75 and 81
Chapter 2.1-2.5: 1, 3, 9, 11, 13, 15, 23, 29, 31, 33, 35 and 39
Chapter 3: 3, 7, 9, 13, 15, 17, 19, 23, 29, 31, 35, 39 and 53
Graded Problems:
Chapter 1: 12, 84 and 94
Chapter 2.1-2.5: 30 and 76
Chapter 3: 44, 50 and 56
Homework 2: Chapter 2.6-2.8 and Chapter 4
Suggested Problems:
Chapter 2.6-2.8: 43, 47, 53, 57, 59, 61 and 65
Chapter 4: 3, 11, 13, 19, 21, 25, 27, 29, 31, 35, 43, 47, 51, 55, 59, 65, 67, 69, 71, 79, 83,
85, 87 and 93
Graded Problems:
Chapter 2.6-2.8: 44, 54 and 86
Chapter 4: 4, 20, 32, 60, 100 and 110
Homework 3: Chapter 5 and Chapter 6
Suggested Problems:
Chapter 5: 3, 7, 11, 13, 21, 23, 25, 29, 31, 33, 37, 39, 41, 47 and 49
Chapter 6: 5, 9, 11, 15, 17, 19, 21, 31, 35, 39, 41, 47 and 53
Graded Problems:
Chapter 5: 12 (d,e), 24, 40 and 44
Chapter 6: 10, 22, 42, 48 and 50
Homework 4: Chapter 7
Suggested Problems:
Chapter 7: 3, 7, 9, 11, 19, 25, 29, 31, 33, 41, 43, 45, 47, 51, 53 and 55
Graded Problems:
Chapter 7: 8, 10(a, b and d), 14, 28, 32, 42, 46 and 56
Homework 5: Chapter 8
Suggested Problems:
Chapter 8: 1, 13, 15, 17, 23, 25, 31, 33, 37, 39, 41, 47, 53, 55, 57, 63, 77, 81 and 85
Graded Problems:
Chapter 8: 10, 18(a,d), 32(a,b), 54, 60, 66, 90 and 98
Homework 6: Chapter 9
Suggested Problems:
Chapter 9: 5, 13, 17, 31, 33, 37, 39, 43, 47, 49, 55, 57, 61, 63, 65, 71, 77, 83, 93, 101
and 107
Graded Problems:
Chapter 9: 14, 18, 34, 38, 40, 48, 62 and 108
Homework 7: Chapter 10
Suggested Problems:
Chapter 10: 1, 3, 7, 9, 11, 13, 15, 19, 23, 25, 27, 31, 35, 37, 43, 47, 49, 51, 55, 57, 59,
61, 63, 65, 71, 73, 75, 77, 79, 97, 99 and 103
Graded Problems:
Chapter 10: 10, 14, 24, 48, 52, 60, 62, 74, 80 and 100