HChem Unit 5: The Mole

Chm.2.2.5: Analyze quantitatively the composition of a substance (empirical formula, molecular formula, percent composition, and hydrates)

• Calculate empirical formula from mass or percent using experimental data.
• Calculate molecular formula from empirical formula using molecular weight.
• Determine percentage composition by mass of a given compound.
• Perform calculations based on percent composition.
• Determine the composition of hydrates using experimental data.