Unit 5: Chemical Reactions and Stoichiometry
Part 1 Learning Goal: To use the law of conservation to balance, predict the products, and determine energy changes in various chemical reactions. ~ Note we have done most of this before but is a MAJOR part of this unit
Concept 1: Applying the Conservation Laws
Concept 2: Balancing Chemical Reactions
Concept 3: Using Chemical Word Equations to Create Balanced Formula Equations with States
Concept 4: Determining Types of Chemical Reactions
Concept 5: Predicting the Products of Chemical Reactions with Balancing and Types
Part 2 Learning Goal: To understand the relationship between amount of reactants used and the amount of products produced in a chemical reaction.
Concept 7: Using coefficients for stoichiometry calculations
Concept 8: Using moles, mass, gas volume, and molecules for stoichiometry calculations
Concept 9: Using moles, mass, gas volume, molecules, molar concentration, and density for stoichiometry calculations
Concept 10: Calculating limiting and excess reactants
Concept 11: Calculation with percent purity and percent yield
Student Log - Unit 5 - Stoichiometry
Need a new Periodic Table? CLICK HERE
Review Materials
Homework: YOULearn #3! Balancing and Predicting Chemical Reactions
Next Class: Stoichiometry (Stoy-KEE-om-Metry)
Homework: Finish Review of Balancing (Note Package First Page)
Next Class: Quiz - Balancing Equations + Waffle Stoichiometry + Intro to the Mole Ratio
Homework: Finish Mole Ratio and Waffle Stoichiometry Worksheet
Next Class: Gram to Gram Stoichiometry Conversions
Homework: Finish Mass to Mass Stoich Worksheet ~ Note if you are struggling please read p. 123-128 of Hebden and come in for extra help!
Next Class: ALL Stoichiometry Conversions
Homework: Finish Mixed Stoich Conversions Worksheet
Next Class: Multi-Step Conversions
Homework: Finish Molarity Conversions Worksheet Hebden p. 131-132 Q's 17-25
Next Class: The Copper Cycle
Homework: Review for Unit Quiz
Next Class: Socrative Review + Unit Quiz Stoich
Review for Unit Quiz (see Concept Checklist and review worksheets above!)
Day 7: Conceptual Review + Unit Quiz Stoich
Homework: Review for Unit Test based on Unit Quiz!
Next Class: Unit Test - Stoich
Day 8: Unit 5 Test - Stoich
Homework: Review Lab on Google Classroom. NO Formal PRE-LAB required EXCEPT HEM for Chemicals used
Next Class: Lab - If you're not part of the Solution... You're part of the precipitate...
(See Google Classroom)
Day 9: Day 1: Lab - If you're not part of the Solution... You're part of the precipitate...
Homework: None.
Next Class: Day 2 of Lab + Limiting and Excess
(See Google Classroom)
Day 10: Day 2: Lab - If you're not part of the Solution... You're part of the precipitate... + Limiting and Excess
Homework: Read Hebden p. 139-149 Q’s 13-21 + Worksheets below!
Next Class: Vitamin C Lab Day I
Homework: Complete and Submit Vinegar Lab
Next Class: Begin Atomic Theory!
(See Google Classroom for lab
Please see the Atomic Theory Section for next unit!
Concept 1: Applying the Conservation Laws
Concept 2: Balancing Chemical Reactions
Concept 3: Using Chemical Word Equations to Create Balanced Formula Equations with States
Concept 4: Determining Types of Chemical Reactions
Concept 5: Predicting the Products of Chemical Reactions with Balancing and Types
Part 2 Learning Goal: To understand the relationship between amount of reactants used and the amount of products produced in a chemical reaction.
Concept 7: Using coefficients for stoichiometry calculations
Concept 8: Using moles, mass, gas volume, and molecules for stoichiometry calculations
Concept 9: Using moles, mass, gas volume, molecules, molar concentration, and density for stoichiometry calculations
Concept 10: Calculating limiting and excess reactants
Concept 11: Calculation with percent purity and percent yield
Student Log - Unit 5 - Stoichiometry
Need a new Periodic Table? CLICK HERE
Review Materials
- Handout - Unit 5 - Stoichiometry Concepts Checklist
- Review - Balancing Equations, Rxn Types and Predicting Products
- Review - Balancing Equations, Rxn Types and Predicting Products KEY
- Review Worksheet - Basic Stoichiometry Problems I
- Review Worksheet - Basic Stoichiometry Problems I KEY
- Review Worksheet - Advanced Stoichiometry Problems II KEY Included
Homework: YOULearn #3! Balancing and Predicting Chemical Reactions
Next Class: Stoichiometry (Stoy-KEE-om-Metry)
- YOULearn #3 - Balancing and Prediction Products for Chemical Reactions
- YOULearn #3 - Balancing and Prediction Products for Chemical Reactions KEY
Homework: Finish Review of Balancing (Note Package First Page)
Next Class: Quiz - Balancing Equations + Waffle Stoichiometry + Intro to the Mole Ratio
- Stations - Challenging Balancing Equations
- Stations - Challenging Balancing Equations KEY
- Worksheet - Review Balancing, Types of Reactions and Predicting Products First Page of Note Package
- Worksheet - Review Balancing, Types of Reactions and Predicting Products - KEY
Homework: Finish Mole Ratio and Waffle Stoichiometry Worksheet
Next Class: Gram to Gram Stoichiometry Conversions
- Quiz - Balancing Equations 1a, 1b, 1c (Student Log Linked Above!)
- Worksheet - Waffle Stoichiometry
- Worksheet - Waffle Stoichiometry KEY
- Notes - The Mole Ratio
- Worksheet - The Mole Ratio
- Worksheet - The Mole Ratio KEY
Homework: Finish Mass to Mass Stoich Worksheet ~ Note if you are struggling please read p. 123-128 of Hebden and come in for extra help!
Next Class: ALL Stoichiometry Conversions
- Quiz - Mole to Mole Conversions 2a, 2b, 2c
- Notes - Mass to Mass (not really notes but go through the powerpoint with a piece of paper!)
- Worksheet - Mass to Mass (these are ALL three step problems)
- Worksheet - Mass to Mass KEY
Homework: Finish Mixed Stoich Conversions Worksheet
Next Class: Multi-Step Conversions
- Quiz - Multi-Step Easy Conversions 3a, 3b, 3c
- Notes - All Stoich Conversions (not really notes but got through the powerpoint with a piece of paper)
- Worksheet - All Stoich Conversions AND INCLUDED
- Worksheet - Molarity Conversions
Homework: Finish Molarity Conversions Worksheet Hebden p. 131-132 Q's 17-25
Next Class: The Copper Cycle
- Quiz - Multi-Step Hard Conversions 4a, 4b, 4c
- Warmup - All Molarity Questions
- Warmup - All Molarity Questions KEY
Homework: Review for Unit Quiz
Next Class: Socrative Review + Unit Quiz Stoich
Review for Unit Quiz (see Concept Checklist and review worksheets above!)
Day 7: Conceptual Review + Unit Quiz Stoich
Homework: Review for Unit Test based on Unit Quiz!
Next Class: Unit Test - Stoich
Day 8: Unit 5 Test - Stoich
Homework: Review Lab on Google Classroom. NO Formal PRE-LAB required EXCEPT HEM for Chemicals used
Next Class: Lab - If you're not part of the Solution... You're part of the precipitate...
(See Google Classroom)
Day 9: Day 1: Lab - If you're not part of the Solution... You're part of the precipitate...
Homework: None.
Next Class: Day 2 of Lab + Limiting and Excess
(See Google Classroom)
Day 10: Day 2: Lab - If you're not part of the Solution... You're part of the precipitate... + Limiting and Excess
Homework: Read Hebden p. 139-149 Q’s 13-21 + Worksheets below!
Next Class: Vitamin C Lab Day I
- Notes - Limiting and Excess
- Worksheet - Limiting and Excess
- Worksheet - Limiting and Excess II
- Quiz - Limiting and Excess 5a, 5b, 5c (Optional)
- Quiz - Percent Yield and Percent Purity 6a, 6b, 6c (Optional)
Homework: Complete and Submit Vinegar Lab
Next Class: Begin Atomic Theory!
(See Google Classroom for lab
Please see the Atomic Theory Section for next unit!