Grade 11 University Chemistry Homework Calendar

Quantities in Chemical Reactions

Learning Goals     Periodic Table    Activity Series/Solubility Rules    Electronegativity Table

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 Day

Topic

 

 

Apr 9

 

Measurements in Chemistry

 
  • Measurements
    • Review this video to complete the measurement note on WB 59

     

  • Significant Digits Note (answers)
    • significant digits note WB 60-61
    • Watch the following video to complete the Intro to Significant Digits note WB 60
       
  • Rounding Rules
    • Watch the following video that goes through rounding rules (note) WB 60
      (remember these are the same rules you already use - the only difference if you are rounding a number that is exactly halway between odd/even then even # rule)
  • Homework
    • prepare for the Reactions Test and Lab Analysis
       
  • Homework II
  • Web Links:

    •   Need extra help with significant digits? Watch the following

 

Apr 10

Reactions Test  

  • Homework
    • prepare for the lab analysis

 

Apr 13

 

Reactions Lab Analysis

Measurements in Chemistry

 
  • Calculating with Significant Digits
    • Watch the following video and then complete WB 61 Calculating with Significant Digits
       
  • Conversions

 

Apr 14

Measurement Practice Quiz

Introduction to the Mole

Moles to Particles & Particles to Moles

   6.3 The Mole a Unit of Counting
  • Review of Entities
    • Review this Google Slide to complete How to Count Particles WB 63
    • Watch this video to understand how we count different entities using the mole
       
  • Counting with Moles
    • Watch the following videos to understand how to count in moles and complete WB 64:

      • Mole Calculations - Mole to Entity video (note)
      • Mole Calculations - Entity to Mole video (note)

 

 

Apr 15

 

Measurement Quiz
Moles to Particles & Particles to Moles

Molar Mass

   6.4 Molar Mass
  • Counting With Moles Review
  • Molar Mass
    • try  WB 66 using this GIZMO to better understand molar mass 
       
    • Watch this video that explains what molar mass is and how it can be calculated and then complete WB 67 (answers)
  • Homework
    • Complete "Molar mass calculations" WB 68 (answers) only MOLAR MASS
       
  • Extra Resources for you to better understand this concept:`

 

Apr 16

 

Molar Mass

Counting Entities Quiz

   6.5 Mass and Number of Entities
  • Mass, Moles, and Particles
    • Review this video that explains how molar mass can be used to determine the number of moles in a sample
    • Complete  WB 68 (answers)
       

 

Apr 17

 

Mass to Moles to Particles    6.5 Mass and Number of Entities
  • Mass, Moles, and Particles
    • Practice Assignment "What's in the Beaker?" WB 70-71 (answers) (video) (This is a practice for the Mole assignment. Make sure that you are comfortable with determining the number of entities from a mass measurement.)

    •  If you are absent, use the following masses:
      - C12H22O11  (Full Beaker 197.7g, Empty Beaker 116.5g)
      - NaHCO3   (Full Beaker 207.6g, Empty Beaker 143.4g)
      - SiO2  (Full Beaker 182.1g, Empty Beaker 143.4g)

 

 

Apr 20

 

 Stoichiometry - Quantities in Chemical Reactions
Mass to Entities Quiz

    7.1 Mole Ratios in Chemical Equations
    7.2 M
ass Relationships in Chemical Equations
  • Molar Ratio

    • watch the following video to that introduces how mole ratios are used to determine the amount of reactant or product in a reaction

    •  complete WB 72 (answers
       

  • Mass Relationships in Chemical Reactions

    • Watch the following video that explains how mass is converted to and from the mole when using molar ratios 

    • complete examples 1-4 on WB 73 (answers)

    • Look over these posters to review solving these types of problems:

      • poster 1 - an overview of solving problems with mass

      • poster 2 - an overview of ex 4 on WB 73

      • poster 3 - a summary of ex 4 on WB 73

  • Homework
    • Look over Tutorial 2 on TB 319 LEFT SIDE

    • complete TB 319 #1-3 (answers)

    Extra Resources:

 

Apr 21

 

Stoichiometry - Mass in Chemical Reactions

    7.2 Mass Relationships in Chemical Equations 

  • Mass Relationships in Chemical Reactions

 

 

Apr 22

 

 What's in the vial? Assignment

 Stoichiometry - Quantities in Chemical Reactions - Percent Yield

 7.5 Percentage Yield
  • Percent Yield

    • Watch the following video that explains what percentage yield is and how it is affected by various factors 

    • complete the Percent Yield note on WB 75

    • WB 75a-b  (answers) (This involves the percent yield formula as an extra step at the end)

  • Homework
    • Use section 7.5 of the text to write brief notes on the four factors that can affect the yield of a chemical reaction

    • Look over Tutorial 1 on TB 337 and then try TB 338 #1 (answers)
       

  • Web Links:

    • Try this Gizmo to help with unit cancellation in Stoichiometry

 

Apr 23

 

 Stoichiometry - Quantities in Chemical Reactions - Limiting Reactant

   7.3 Which Reactant Runs Out First?
  • Limiting Reactant Introduction:
  • Limiting Reactant Calculations:

    • Watch the remainder of this video (after 4:17) that explains how to calculate with limiting reactant  (this is based on Tutorial 1 on TB 331 and Sample Problem 1 on TB 333)

    • complete WB 76 (right) using this note  

 

Apr 24

 

Stoichiometry Lab Prep

   7.4 Calculations Involving Limiting Reactants
  • Stoichiometry Lab Preparation

    • complete the Procedure Flowchart and Observation Table for the Stoichiometry Lab
    • procedure
  • Homework:
    • Complete Lab Flowchart and Observation Table

    • Watch this video to complete  WB 79a (answers)

    • TB 330 *2-5

 

Apr 27

 

 Stoichiometry Quiz (With % yield)
 
Stoichiometry - Limiting Reactant - Amount of Excess Reactant Remaining

   7.3  Which Reactant Runs Out First?
   7.4  Calculations Involving Limiting Reactants

 

Apr 28

 

Percent Composition

 
  • Percent Composition

    • watch this video to complete WB 79a (note)

    • complete TB 288 #5,6,8 (try some of the other questions) (answers)

  • Empirical Formula

 

Apr 29

 

 

Stoichiometry Lab - Observations  

 
  • Stoichiometry Lab Observations

    • the procedure flowchart is due today
    • complete the Observations for the Stoichiometry Lab
 
  • Homework
    • Prepare for the Lab Analysis
      • limiting reactant and excess calculation
      • % yield determination
      • What if? Questions

 

Apr 30

Molecular Formulas
Intro to Solutions
   6.9 Molecular Formulas
  8.2  Solutions and their Characteristics
  8.3  The Dissolving Process 
  • Molecular Formulas

  • What is a solution?
  • What happens when compounds dissolve?
    • Complete WB 80 (right side) using this SlideDeck or using TB Section 8.3

 

May 1

Solubility of Compounds

Limiting Reactant Quiz

  8.2  Solutions and their Characteristics
  8.3  The Dissolving Process 

  • What happens when compounds dissolve?
    • Review WB 80 (right side) using this SlideDeck or using TB Section 8.3
    • Optional - Watch this video that explains what happens when ionic and molecular compounds dissolve in water
    • Optional - Watch this video that explains the dissociation process for ionic compounds 

 

May 4

Solubility of Compounds

  8.2  Solutions and their Characteristics
  8.3  The Dissolving Process 

 

 

May 5

 

 

Concentration

 

  8.2  Solutions and their Characteristics
  8.3  The Dissolving Process 
  • Molar Concentration:
    • Watch the Molar Concentration Video to complete the Note on 84a-c  
    • This is another video going through molar concentration problems

 

 

 

May 6

 

 

Stoichiometry Test  

 


 

 

May 7

 

 

Stoichiometry Lab Analysis

Concentration

  8.2  Solutions and their Characteristics
  8.3  The Dissolving Process 

  • Molar Concentration:

    • Watch the Molar Concentration Video to complete the Note on 84a-c  
    • This is another video going through molar concentration problems
    • There are also some great textbook examples on TB. 399-400

 

May 8

 

Solubility of Compounds

Diluting Solutions

    8.6  Concentration
   
8.7
 Preparing Dilutions
  • Molar Concentration Review:
  •  

  • Diluting Solutions:

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