## CHE 121

## Course Information

Dear all students, final grades have been submitted and the large majority of you did very well. Well done to all of you and good luck with your future studies.

**MOBILE PHONES ARE NOT TO BE USED AS CALCULATORS. NO EXCEPTIONS. IF YOU FORGET YOUR CALCULATOR YOU MAY BE ABLE TO BORROW ONE FROM LOST PROPERTY.**

### Scientific Calculator

Students are required to have a basic scientific non-programmable calculator that can be used for entering exponential numbers such as a TI-30Xa. These can be purchased at Target, Fred Meyer, and office supply stores such as OfficeDepot, OfficeMax, and Staples for between $8 and $15. The use of mobile phones is not permitted.

### Laboratory Manual

Students are required to purchase a laboratory manual from the Seattle Central Community College Copy Center (BE 3105A).

### Text Book

Our course text book is Introductory Chemistry for Today (sixth edition) by Spencer L. Seager and Michael R. Slaubaugh (ISBN-10: 0-495-11279-8). If you register (for free) at the website of our text book there is a wide range of helpful student resources. Some students may find it helps their study to purchase the Student Study Guide and Solutions Manual which has worked answers to a lot of the problems from our text book and other useful material (ISBN: 0-495-11271-2).

### Answers to Practice Problems

In general I won't be providing answers to practice problems for each chapter on this page. This is mainly as I may use some of these problems in midterms or the final. If you have completed some of these problems and would like to know if you got them correct come see me and I will gladly check your answers.

### General Notices

CHE121 syllabus

CHE121 Problem Paper 1 Key

CHE121 Problem Paper 2 Key

CHE121 Problem Paper 3 Key

CHE121 Problem Paper 4 Key

CHE121 Problem Paper 6 Key

CHE121 Problem Paper 7 Key

CHE121 Problem Paper 8

CHE121 Problem Paper 9

CHE121 Problem Paper 10

CHE121 Problem Paper 11

CHE121 Example Problem Paper (with answers) 1

CHE121 Example Problem Paper (with answers) 2

CHE121 Example Problem Paper (with answers) 3

Answers to Dr Schultz's practice exam

### Lecture Notes

Lecture 1

Lecture 2

Lecture 3

Lecture 4

Lecture 5

Lecture 6

Lecture 7

Lecture 8

Lecture 9

Lecture 10

Lecture 11

Lecture 12

### Quiz Answer Keys

CHE121 Quiz 1 Key

CHE121 Quiz 2 Key

CHE121 Quiz 3 Key

CHE121 Quiz 4 Key

CHE121 Midterm 2 Key