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Studying with the TEST in mind: Empirical Formulas

Did you review your polyatomic ions? Please do! Click here to study with quizlet.
Empirical - should make you think of lab or experimental data.  However, empirical formulas are those that are in simplest terms.
*Remember the steps for finding empirical formula:
               1. Find grams. 2. Find moles. 3. Find subscripts. (Compare moles.)

Empirical and Molecular Formula Problems to Practice (with Answers)

Molecular Formulas and % Composition from chemfiesta (with answers)

Brightstorm video of Empirical and Molecular Formulas


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