Unit Objectives: At the completion of this Chemical Reactions & Stoichiometry unit,
I can give examples of proof that a chemical reaction is occurring. (CK12 Sections 2.13, 2.14, 2.15, 2.16, 2.17, 2.18)
I can translate word equations into formula equations into Lewis Structure and/or 3D models, identifying where bonds are broken and formed, and explain how the Law of Conservation of Matter is upheld. (CK12 Sections 11.1, 11.2, 11.3)
I can identify and predict the products of the 5 types of chemical reactions: synthesis, decomposition, single replacement, double replacement, and combustion. (CK12 Sections 11.4, 11.5, 11.6, 11.7, 11.8, 11.9, 16.20)
I can perform stoichiometry calculations based on the understanding of the mole concept in terms of number of particles and mass. (CK12 Sections 12.1, 12.2, 12.3, 12.4)
I can identify the limiting reagent in a reaction and perform stoichiometry calculations. (CK12 Sections 12.7, 12.8)
I can calculate the percent yield of a reaction. (CK12 Section 12.9)
Day 1: Intro to Chemical Reactions & Balancing; Word Equations Worksheet w/Answers
Day 2: Types of Chemical Reactions Lecture Video & Skeleton Notes; ID & Balancing Chemical Reactions Worksheet
Day 6: Limiting Reagent Stoichiometry & Percent Yield Skeleton Notes
Day 7: Stoichiometry Lab
Day 8: Review
Stoichiometry Practice (w gases) Wkst w/ Answers (don't answer the questions with STP, yet)
Chem Rxns & Stoich Wkst w/ Answers
More Stoichiometry Practice Problems (Answers)
Resources:
Day 1: Intro to Chem Rxns Lecture Video; More practice Writing Word/Skeleton/Formula Equations w/ Answers; Even more practice Writing Word/Skeleton/Formula Equations w/ Answers 2; Balancing Chemical Reactions Lecture Video; Writing & Balancing Equations Wkst w/ Answers
Day 2: Balancing & ID Equations Wkst ANSWER KEY; Identifying Types of Reactions Video by Tyler Dewitt; Writing & Balancing Equations Practice Wkst w/ Answers; Types of Rxns Wkst w/ Answers
Day 3: Predicting Products Video by The Organic Chemistry Tutor; Predicting Products Worksheet ANSWER KEY; More Predicting Products Worksheet and Answer Key; Optional: Predicting Products Worksheet w/ Answers
Day 5: Mole Ratios Wkst ANSWER KEY; Mole Ratios Video by Tyler Dewitt
Day 6: Limiting Reagent Stoichiometry Lecture Video; Skeleton Notes; LR Practice Problems & LR Practice Problems ANSWER KEY; More Stoichiometry Practice Wkst w/ Answers; Limiting Reagents Video (conceptual) by Professor Dave; Limiting Reactants Video (conceptual) by Tyler Dewitt; Determining the Limiting Reagent Video (comparing reactants method) by Tyler Dewitt; Optional: LR Practice Problems and Answer Key; Percent Yield Practice Wkst w/ Answers