Unit 2: Solution Stoichiometry & Types of Reactions (Aqueous Reactions)
Unit 2 Calendar
***Scroll down past the calendar for document files, extra content, unit learning objectives, etc.
Date |
What We Did in Class |
What to Get Done |
Extras |
Mon 9.13 |
Notes (Unit 2 Lesson #1): Electrolytes, Water, Molarity Assign: Unit 2 Problem Set |
Read Ch. 4 Unit 2 Problem Set |
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T. 9/14 |
Notes: (Unit 2 Lesson #2): Concentration of Ions in Solutions, Advanced Molarity, Dilutions, Solubility Rules, & Precipitation Reactions -Practice Sample Problems |
Read Ch. 4 Unit 2 Problem Set |
|
W. 9.15 |
Mini-Lab: Investigating Solubility Rules with Precipitation Reactions (Data Collection) |
Read Ch. 4 Unit 2 Problem Set |
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R. 9.16 |
Mini-Lab: Investigating Solubility Rules with Precipitation Reactions (Post-Lab Analysis) |
Read Ch. 4 Unit 2 Problem Set |
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F. 9.17 |
Notes: (Unit 2 Lesson #3): Precipitation Reaction Solution Stoichiometry Practice in Class from "AP-Style Questions" on U2 Problem Set |
Read Ch. 4 Unit 2 Problem Set |
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M. 9.20 |
Notes: Oxidation-Reduction Reactions, Oxidation Numbers, Activity Series Assign: AP Classroom Videos 4.2 & 4.7 and 4.2/4.7 Quiz (Net Ionic Equations and Types of Reactions) (due by Friday) |
Read Ch. 4 Unit 2 Problem Set |
|
T. 9.21 |
Notes: Balancing Redox Equations (2 Methods) Practice Balancing Redox Equations |
Read Ch. 4 Unit 2 Problem Set |
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W. 9.22 |
In Class Practice: Oxidation Number Identification and Balancing Redox Rxns |
Read Ch. 4 Unit 2 Problem Set |
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R. 9.23 |
Work Day: Unit 2 Problem Set |
Read Ch. 4 Unit 2 Problem Set |
|
F. 9.24 |
Notes: Acid/Base Neutralization Reactions & Titrations -Assign Pre-Lab for Lab #3: Oxidation-Reduction Titrations |
Read Ch. 4 Prepare Pre-Lab |
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M. 9.27 |
Lab #3: Oxidation-Reduction Titrations Part I: Standardization of Oxidizing Agent, MnO4 |
Study for Test Work on Unit 2 HW |
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T. 9.28 |
Lab #3: Oxidation-Reduction Titrations Part II: Titration of Oxalic Acid with Standardized Mn04 Solution |
Study for Test Work on Unit 2 HW |
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W. 9.29 |
Complete Part 2 of Lab #3 & Work on Calculations Work on Lab Reports & Unit 2 Homework Review topics for Unit 2 Test |
Study for Test Work on Unit 2 HW |
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R. 9.30 |
Unit 2 Test(Solution Stoichiometry & Reaction Types): FRQs |
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F. 10/1 |
Unit 2 Test(Solution Stoichiometry & Reaction Types): Multiple Choice Turn in Unit 2 HW Packet |
Read Chapter 5 |
Unit 2 Topics & Learning Objectives
(Zumdahl Text Chapter 4)
You should be able to:
- Name compounds and write formulas for binary compounds, ternary compounds (those with polyatomic ions), and acids.
- Memorize the chemical formulas and charges of the polyatomic ions and the most common transition metal ions.
- Classify reactions by type.
- Write balanced molecular equations, complete ionic equations, and net ionic equations.
- Predict if a precipitate will form (Solubility rules; Focus specifically on: that ALL Na+, K+, NH4+, and NO3- salts are soluble)
- Perform calculations with different solution concentrations such as molarity and dilution.
- Describe how to prepare solutions and to use titration data to determine the molarity (concentration) of solutions.
- For reactions in solution, given the molarity and the volume of the reactants, calculate the amount of product produced or the amount of reactant required to react.
- Identify a reaction as oxidation-reduction based on evidence of electron transfer, and balance the reaction equation.
- Predict products of reactions given the chemical names of the reactants.
Notes
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Extras |
AP Exam Prep/Practice |
Helpful Resources |