Dahm D., Nelson E. Calculations in Chemistry. An Introduction 2ed 2017

Textbook in PDF format

Helps students overcome the biggest barrier to their success in chemistry: math.
Calculations in Chemistry uses the latest cognitive research to systematically teach beginning chemistry students the calculations they need for success in first-year chemistry. Instructors can track student progress with Smartwork5 online homework.
Numbers in Scientific Calculations
The Metric System
Atoms—and Significant Figures
Conversion Factors
Word Problems
Atoms, Ions, and Periodicity
Writing Names and Formulas
Moles and Balancing Equations
Stoichiometry
Molarity
Dimensions
Concentration Calculations
Ionic Equations and Precipitates
Acid–Base Neutralization
Redox Reactions
Gas Laws I: Solving Equations
Gas Laws II: Choosing Equations
Phases and Energy
Bonding
Introduction to Equilibrium
Equilibrium Calculations
Acid–Base Fundamentals
pH and Weak Acids
Nuclear Chemistry