Sprint 1 · Chapter 1

Expressing Concentration

Mass percent, mole fraction, molarity and molality, and how to convert between them.

1. 1Mass %, ppm, and Mole Fraction
2. 2Example 1.1: Mole Fraction
3. 3Solve it: Mole Fraction
4. 4Expressing Concentration Visual
5. 5Molarity vs Molality
6. 6Example 1.2: Calculating Molarity
7. 7Example 1.3: Calculating Molality
8. 8Check Your Molarity
9. 9Practice: Interconverting Units