Class: Internet activity: TOK Tidbit, click here for instructions
Assignment: study for tomorrow's quiz on grams, moles, number of particles, and molar mass conversions. Bring a calculator!
reference links:
gram to mol conversion
molecules to mol conversion
atoms to mol conversion
Tuesday 8.25
Class: Solve percent composition problems, empirical and molecular formula problems,
Assignment: Review pages 6-7. Read pages 8-9 and review example problems. Solve #4 -10 pg 8. Show all work!
Quiz: grams - moles - molar mass - number of particles conversions
Wednesday 8.26
Class: finish empirical and molecular formula problems
Assignment: Read pages 10-12 and review example problems. Solve problems #1-10 pgs 12-13. Show all work!
Thursday 8.27
Class: Significant figures and scientific notation (see pgs 34-35), begin Nomenclature of elements, compounds and molecules with translating words <-> formulas. Review for the quiz on Friday. Links to solved problems:
empirical formula
molecular formula
Assignment: Review pages 8-12 Solve problems #11 - 20 pg 13. Know names and symbols of the first 20 elements on the Periodic Table.
Friday 8.28
Class: Naming and writing formulas and compounds....
Assignment: NONE except to "catch up" if needed on solved problems.....
Quiz: percent composition and empirical / molecular formulas.
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Questions? email doug.abshire.achs@gmail.com or call 303.853.7786
Thanks, Mr. A
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