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
These flashcards cover lots of review items as well as our newest vocabulary and problem types.
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