Introduction to Analytical Chemistry (CHM 3120)

Supplemental Problem for Exam One, due November 13
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Course Materials
Lecture Slides up to Exam Two (Unit II)
Electron accounting systems: Oxidation Number and Formal Charge
Two methods for balancing redox reactions
Acid-base chemistry of drugs
Derivation of Cubic Equation for Ka Problems
Lecture Slides up to September 30, Exam One (Unit I)
Common Units Used in Health-Allied Professions
CHM 3120 syllabus, Fall 2019
CHM 3120 Information Handout for Exam 1, Spring 2019
Useful Links
Graphical Explanation of t-Tests
Omni Chemistry Calculators
Titration Curve Generator

Random Assignments


►Random Assignment #5: Submit a list of topics that your group thinks are “fair game” for Exam 2. One person should send me the list for each group by Sunday evening, copying the other students in that group. At least 3 and no more than 6 students per group. I will post my list of topics Sunday evening.
Solutions to RA #2-4: Titration of a w. base with a s. acid
Random Assignment 2-4
Random Assignment 1

Solutions to EoC Problems from Harris

Separations, Chapter 23
Chapter 23 Solutions to EoC Problems, Harris 7e
Redox Titrations, Chapter 16
Chapter 16 Solutions to EoC Problems Harris 7e
Fundamentals of Electrochemistry, Chapter 13
Chapter 13 Solutions to EoC Problems, Harris 8e
EDTA Titrations, Chapter 11
Chapter 11 Solutions to EoC Problems, Harris 8e
Acid/Base Chemistry and Titrations, Chapters 8, 9, and 10
Chapter 10 Solutions to EoC Problems, Harris 8e
Chapter 9 Solutions to EoC Problems, Harris 8e
Chapter 8 Solutions to EoC Problems, Harris 8e
Experimental Error and Statistics, Chapters 3 and 4
Chapter 4 Solutions to EoC Problems, Harris 7e
Chapter 3 Solutions to EoC Problems, Harris 7e

Homework Assignments and Additional Practice Problems (APP)

Old 3120 exams are listed below. Each exam is followed by the solutions to that exam, and most of the Unit II homework problems were drawn from old exams. Fight the temptation to look at the solutions before you make a serious attempt at working the problems. I will provide an exam-to-homework decoder ring later today. And don’t forget that Harris contains many good and relevant homework problems. The problems and solutions from Harris are posted above.

Exam 2, Summer 2009
Solutions to Exam 2, Summer 2009
Exam 3, Summer 2009
Solutions to Exam 3, Summer 2009
Exam 2, Summer 2010
Solutions to Exam 2, Summer 2010
Exam 3, Summer 2010
Solutions to Exam 3, Summer 2010
Exam 2, Spring 2011
Solutions to Exam 2, Spring 2011
Exam 3, Spring 2011
Solutions to Exam 3, Spring 2011
Exam 2, Summer 2011
Unit II Echem solutions, Problem 1 & 2
Unit II Solutions
Solutions to More Acid-Base Solutions
Unit II Additional Homework Problems, revised: Part 1, more acid-base, Part 2
Solutions to Additional buffer and acid pH problems for Exam One
Additional buffer and acid pH problems for Exam One
Unit I Additional Homework Problems (from previous 3120 exams)
Solutions to Exam One, CHM 3120, Spring 2011
Solutions to Exam One, CHM 3120, Summer 2011
Solutions to Exam One, CHM 3120, Fall 2012
Unit III Additional Homework Problems
Balancing Redox Reactions: The Ron Clark Collection

Old Exams

Solutions to Exam 2, Fall 2012
Exam 2, Fall 2012
Solutions to Exam 3, Fall 2012
Exam 3, Fall 2012
(Tentative) Solutions to Exam 1, CHM 3120, Fall 2019
Solutions to Exam 1, CHM 3120, Spring 2019
Exam 1, CHM 3120, Spring 2019
Solutions to Exam 1, CHM 3120, Fall 2012
Exam 1, CHM 3120, Fall 20123120Ex2Su10