Below you will find the assigned problems and their solutions for each chapter, usually 10-15 problems per chapter. You will learn more if you attempt the problems, before reviewing the solutions.
CQ = conceptual questions.

Chapter	Assignment
15	CQs:   4, 6, 13, 19, 22	Solutions
	Problems:   3, 5, 8, 10, 13, 19, 24, 29, 31, 38, 42, 43	Solutions
16	CQs:   4, 6, 10, 12, 18	Solutions
	Problems:   3, 5, 12, 15, 19, 23, 27, 30, 38, 44	Solutions
17	CQs:   2, 6, 8, 10, 12	Solutions
	Problems:   4, 5, 9, 15, 22, 26, 32, 36, 44	Solutions
18	CQs:   4, 8, 16, 20	Solutions
	Problems:   3, 4, 6, 18, 26, 30, 33, 37, 38	Solutions
19	CQs:   2, 10, 14, 16, 20	Solutions
	Problems:   1, 6, 10, 16, 24, 30, 35, 36, 37, 45, 48	Solutions
20	CQs:   2, 6, 10, 16, 18	Solutions
	Problems:   1, 3, 7, 8, 13, 18, 23, 30, 32, 37, 44, 48	Solutions
21	CQs:   2, 6, 10, 14, 18, 20	Solutions
	Problems:   3, 10, 14, 18, 24, 29, 35, 40, 43, 45, 50, 56	Solutions
22	CQs:   6, 8, 12, 14, 18	Solutions
	Problems:   4, 6, 14, 15, 23, 29, 34, 38, 40	Solutions
23	CQs:   4, 6, 10, 16, 20	Solutions
	Problems:   4, 6, 14, 19, 22, 27, 30, 36, 41	Solutions
24	CQs:   4, 6, 10, 12, 18, 20	Solutions
	Problems:   1, 3, 7, 17, 20, 30, 35, 40, 45, 48	Solutions
25	CQs:   2, 6, 8, 12	Solutions
	Problems:   1, 4, 12, 17, 19, 23, 28, 32, 36, 40, 43	Solutions
27	CQs:   2, 8, 10, 12, 16	Solutions
	Problems:   2, 8, 13, 20, 22, 24, 26, 30, 34, 42, 43	Solutions