7.1 Calculation of Formula Mass 7.2 Mole Concept 7.3 Atomic Mass Revisited 7.4 Calculation of Molar Mass 7.5 Calculations involving Avogadro # 7.6 Molar Volume of a Gas 7.7 Percent Composition 7.8 Empirical Formula 7.9 Empirical Mass to Molecular Formula

In this unit you will learn to do a variety of problems using the mole concept and the formulae of elements and compounds.