Class Lecture Notes for CHEM051 at Los Angeles Southwest Community College

The following documents are lecture materials for Chapter 5 that will be used in class. Please download them and bring them to class.


  • Chapter 5, section 5.1 - Chemical Changes
  • Chapter 5, section 5.2 - Chemical Equations
  • Chapter 5, section 5.3 - Types of Reactions
  • Chapter 5, section 5.4 - Oxidation-Reduction Reactions
  • Chapter 5, section 5.5 - The Mole
  • Chapter 5, section 5.6 - Molar Mass
  • Chapter 5, section 5.7 - Mole Relationship in Chemical Equations
  • Chapter 5, section 5.8 - Mass Calculations for Reactions
  • Chapter 5, section 5.9 - Energy in Chemical Reactions