Grade 11 University Chemistry Homework Calendar

Quantities in Chemical Reactions

Learning Goals     Periodic Table    Activity Series/Solubility Rules    Electronegativity Table

Don't forget to refresh this page each time you access it!

 

 Day

Topic

 

Apr 12

 

 Reactions Lab Analysis  
  • Measurements
    • Watch 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
    •

Apr 15

 

Measurements in Chemistry

  
  • Significant Digits Note (answers)
    • 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)
         
  • Calculating with Significant Digits
    • Watch the following video and then complete WB 61 Calculating with Significant Digits

  • Homework
    • WB 60 Significant Digits Note (answers)
    • WB 61 Significant Digits Worksheet (answers)
       
    • Try using the Measurement GIZMO
       
    • Review the following for the Are you ready? Quiz
      • Measurement
      • Significant Digits & Scientific Notation
      • Conversions Using Unit Cancellation
         
    •

  • Web Links:

    •

 

Apr 16

Are you ready for unit 3? Quiz
Introduction to the Mole

Moles to Particles & Particles to Moles

    6.3 The Mole a Unit of Counting
  • Review of Entities
    • Use 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

    • Complete the Intro to Counting Particles worksheet WB64a (answers)

    • 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 17

 

Moles to Particles & Particles to Moles

Molar Mass

    6.4 Molar Mass
  • Counting With Moles Review
    • Complete the following worksheets: (They are VITAL to complete!)
    • watch this video reviewing how to count entities using the mole
    • Complete WB65a (answers)
       
  • Molar Mass
    • Watch this video that explains what molar mass is and how it can be calculated and then complete WB 67 (answers)

 

Apr 18

 

Molar Mass

    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 "Molar mass calculations" WB 68 (answers)

 

Apr 19

 

 Mass to Moles to Particles
 Mass to Entities Quiz		    6.5 Mass and Number of Entities
  • Mass, Moles, and Particles

    • Practice Assignment "What's in the Beaker?" WB 70 (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 22

 

 Stoichiometry - Quantities in Chemical Reactions

     7.1 Mole Ratios in Chemical Equations
    7.2 Mass 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) 

  • Homework

    • Look over Tutorial 2 on TB 319

    • complete TB 319 #1-3 (answers)

    Extra Resources:

 

Apr 23

 

 What's in the vial? Assignment

 Stoichiometry - Quantities in Chemical Reactions - Mass in Chemical Reactions

    7.2 Mass Relationships in Chemical Equations 

  • 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 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

 

Apr 24

 

 Stoichiometry - Quantities in Chemical Reactions - Percent Yield

  7.5 Percentage Yield

  • Mass Relationships in Chemical Reactions Review

  • 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 75  right side (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 complete TB 338 #1 (answers)
       

  • Web Links:

    • Try this Gizmo to help with unit cancellation in Stoichiometry

 

Apr 25

 

 Stoichiometry - Quantities in Chemical Reactions - Limiting Reactant

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

    • Watch the this video that explains what a limiting reactant is (watch up to 4:17)

    • complete WB 76 (left) using this note
       

  • 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 26

 

 Stoichiometry Quiz
 Stoichiometry - Limiting Reactant - Amount of Excess Reactant Remaining

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

  • Homework:

    • TB 330 *2-5

    • complete the extra practice problems on WB 79a (answers)

      •

 

Apr 29

 

 

Stoichiometry Lab Prep

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

  • Stoichiometry Lab Preparation

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

 

Apr 30

 

Limiting Reactant Quiz

Percent Composition

  

  • Percent Composition

    • watch this video to complete WB 66a (note)

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

    •

 

May 1

 

 

Stoichiometry Lab - Obervations  

    6.8 Composition of Unknown Compounds
 
  • Homework
    • Prepare for the Lab Analysis
      • limiting reactant calculation
      • % yield determination
      • What if? Questions

 

May 2

Intro to Solutions

   8.2  Solutions and their Characteristics
  8.3  The Dissolving Process 
  • What is a solution?
  • What happens when compounds dissolve?
    • Watch this video that explains what happens when ionic and molecular compounds dissolve in water
    • Watch this video that explains the dissociation process for ionic compounds 
    • Complete WB 80 (right side) using this SlideDeck or using TB Section 8.3

 

 

May 3

Solubility of Compounds

   8.2  Solutions and their Characteristics
  8.3  The Dissolving Process 

 

May 6

 

 

 Stoichiometry Lab Analysis
Net Ionic Equations		   8.2  Solutions and their Characteristics
  8.3  The Dissolving Process 

 

 

May 7

 

 

 Stoichiometry Test  

 
 

\