Class Lecture Notes for CHEM110 at CSUDH

The following documents are lecture materials for Chapter 3 that will be used in class. Please download them and bring them to class.


  • Chapter 3, sections 3.1 & 3.2 - Counting & Atomic Masses
  • Chapter 3, sections 3.3 to 3.5 - Molar Mass, Mass, and Mass Percent
  • Chapter 3, section 3.6 - Determing the Formula of a Compound
  • Chapter 3, sections 3.7 & 3.8 - Chemical Equations & Balancing Chemical Equations
  • Chapter 3, section 3.9 - Stoichiometric Calculations Amounts of Reactants and Products
  • Chapter 3, section 3.10 - Calculation Involving a Limiting Reactant