60 likes | 244 Views
The Mole. The Mole (8.3). What is a Mole? Definition Avogadro’s Number How can we count atoms by using the mole? CONVERSIONS! Examples. Molar Mass. The mass (in grams) of 1 mole of the substance. Examples: Formula Weight-. Percent Composition of Compounds.
E N D
The Mole (8.3) • What is a Mole? • Definition • Avogadro’s Number • How can we count atoms by using the mole? • CONVERSIONS! • Examples
Molar Mass • The mass (in grams) of 1 mole of the substance. • Examples: • Formula Weight-
Percent Composition of Compounds • Mass Percent of something is the mass of element/mass of the compound. • Examples:
Formulas of Compounds • Empirical Formula- • Examples: • Molecular Formula-