CHEMistry: Unit 5.5

Calculating Formulas

Class Resources

Unit Materials

Google Meet

Learning Targets

I can calculate the percent composition of a substance.
I can calculate the molecular and empirical formula of a substance.

Textbook References

Chapter 8

Chapter 9 (Section 9.3 only)

Vocabulary

Try to go through these flash cards a few times before you take your test!!

Unit 5 Quizlet

05-00 Unit 05 Vocabulary

Resources

Percent Composition

Empirical Formulas

PPT: Empirical Formulas (Slides 1 - 9)
RESOURCE: Empirical & Molecular Formulas
WS: Empirical Formulas Practice

Molecular Formulas

PPT: Molecular Formulas (Slides 10 - 16)
RESOURCE: Empirical & Molecular Formulas
WS: Molecular Formulas Practice

05-05V HD Empirical Formulas Video -- 6th Hour.mp4

Empirical Formulas w/ Mrs. DG

05-05V HD Molecular Formulas Video.mp4

MolecularFormulas w/ Mrs. DG

Worksheet Answer Keys

Additional Resources

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