Unit 9: Equilibrium, Acid/Base

Learning Objectives for Unit 9 is located here.

The chemistry of acids and bases occur in so many things you might not be aware of---from cooking to medicines to unclogging a sink. In addition to water, the principal substances of our tissues, muscles, and organs are proteins - polymers of amino acids joined by acid-base reactions. As you can see, the examples are endless! To be discussed: definitions of acids and bases, auto-ionization of water, pH scale, relative acid/base strength, relationships between Ka and Kb, and acid-base properties of salts.

How to Solve πŸ†˜

Complete List of Sample Problems below.

Practice Problems

Acid & Base Basics πŸ”‘

Titration Practice Examples πŸ”‘

Acid/Base Titration Example "Notes/Tips"

Titration Worked Example

More Titration Practice πŸ”‘

Buffer Practice πŸ”‘

*denotes supplemental material, not distributed in class

Assigned Textbook Problems

Chapter 16: Acid-Base Equilibria #6, 9, 17, 25, 29, 45, 49, 63, 69, 73, 77, 85, 103, 105, 126

Chapter 17: Additional Aspects of Aqueous Equilibria #4, 6, 11, 12, 15, 19, 21, 31, 41, 47

Labs/ Demonstrations

Video Resources