Assignment: Chemical Activity #30 Empirical Formulas
Lesson Objectives:
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Know how to calculate % composition for a given chemical formula (3.17,
3.19)
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Know how to determine empirical formulas from a given % composition (Ex.
3.43, 3.45)
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Know how to determine the molecular formula from the molar mass and empirical
formula (3.41)
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Know how to use combustion data to calculate empirical formulas (3.47)