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This Week In Chemistry!

October23

Week of 10/23/2017 (tentative & subject to change)
Monday: More Stoichiometry
Tuesday: Stoichiometry Quiz; more Limiting Reactants practice
Wednesday: Limiting Reactants Quiz; more Limiting Reactants practice
Thursday: All Review & Practice for Unit Test
Friday: Stoichiometry/Mole Unit Test

SC3. Obtain, evaluate, and communicate information about how the Law of Conservation of Matter is used to determine chemical composition in compounds and chemical reactions.

c. Use mathematics and computational thinking to apply concepts of the mole and Avogadro’s number to conceptualize and calculate
• percent composition
• empirical/molecular formulas
• mass, moles, and molecules relationships
• molar volumes of gases
d. Use mathematics and computational thinking to identify and solve different types of reaction stoichiometry problems (i.e., mass to moles, mass to mass, moles to moles, and percent yield) using significant figures.
(Clarification statement: For elements c and d emphasis is on use of mole ratios to compare quantities of reactants or products and on assessing students’ use of mathematical thinking and not on memorization and rote application of problem-solving techniques.)
e. Plan and carry out an investigation to demonstrate the conceptual principle of limiting reactants.

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