CHEM 1411 Practice Problems Practice problems you can print out, mostly in "show work" format. Names and Formulas Chemical Equations The Mole Stoichiometry Chapters 1-3 Chapters 4, 6, and 7 Answers, Chapters 4, 6, and 7 Chapter 5 - Gases (Pahlavan) Chapter 6 - Hess's Law Problems More practice problems from Dr. Pahlavan