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Wednesday, October 8

- Reviewed mole to mass and mass to mole conversions, percentage composition, empirical formula, molecular formula, law of definite proportions, determining the empirical formula of a compound and determining the molecular formula of a compound
- Reviewed “Calculations Involving Avogadro’s Number”
- Corrected Sheets “Using Avogadro’s Number – Practice Problems” and “Chemistry 521 Assignment (Avogadro’s Number)”
- Complete Sheets “Avogadro’s Number (Calculations)”, “Practice Problems”, “Review” and “More Review Questions”
- Review Sheet “Review Questions Chapters 2 and 3 Mole and Molar Mass, Percentage Composition, Empirical Formula, Molecular Formula, Avogadro’s Number”
**Please note change of date for the test:** Test will be on Thursday, October 16 (Chapters 2 and 3)

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