Week 22

Monday 1/30 - Describing Chemical Reactions

Go over w/s.

Go over Practice Problems and Lesson Check

Homework: Chemical Reactions Review # 1-14. Write and Balance the equations only.

Tuesday 1/31 - Describing Chemical Reactions

ASSESSMENT: Intro to Reactions Quiz

Homework: READ 11.2. Do Practice Problems 12-14 on pg 359 and 18-19 on pg 365.

If possible, bring a graphing calculator to class tomorrow.

Wednesday 2/1 - Types of Chemical Reactions

c. What are the five general types of reactions?

Warm up

Go over graphing homework

NOTES: Types of Reactions

Homework: Complete Problems 15-17 on pg 361 & 363. READ 11.3

Thursday 2/2 - Reactions in Aqueous Solutions

d. What does a net ionic equation show?

e. How can you predict the formation of a precipitate in a double replacement reaction?

NOTES: Net Ionic Equations Do Practice Problems 25-28

Homework: Types of Chemical Reactions w/s. Write Total and Net Ionic equations for #2, & 5.

Friday 2/3 - Types of Chemical Reactions

Go over w/s

Correct Quiz

Homework: Chemical Reaction Review w/s #15-24. Write Total and Net Ionic Equations for #15, 17, 19, 21,& 23 if applicable.

Week 23

Monday 2/6 - Types of Chemical Reactions

Investigation - Not My Type

Homework: Begin working on Conclusion questions. (Due at the end of class tomorrow.) Eliminate "Redox" and "neutralization" for #2 and skip #3 for now).

Tuesday 2/7 - Types of chemical reaction

Finish "Not My Type" Lab.

Complete Quiz Corrections

Homework: Finish "Not my Type"READ 20.1, pp 692-699

Wednesday 2/8 - The meaning of Oxidation and Reduction

Chapter 20 - Oxidation-Reduction Reactions

BIG IDEA: REACTIONS

Essential Questions:

1. What happens during oxidation and reduction?

a. What happens to a substance that undergoes oxidation? What happens to a substance that undergoes reduction?

Warm up

NOTES: Oxidation and Reduction Reactions.

Homework: Complete Practice Problems 1-2 on pg 695 & complete Lesson Check #7-9.

Thursday 2/9 - Oxidation Numbers

b. What is the general rule for assigning oxidation numbers?

c. How are oxidation and reduction defined in terms of a change in oxidation number?

Go over Homework

NOTES: Oxidation Numbers.

Groups: Practice Problems #10 - 15.

Homework: READ 20.2. Complete Practice Problems #10-15, and Lesson check 19.

Friday 2/10 - Describing Redox Equations

d. What are the two classes of chemical reactions?

Review: #8 & 9, 14b, #19-20, and 21b.

NOTES: Identifying Redox Reactions.

Suggested Practice Review pg 720, # 34, 36, 37, 42, & 45

Homework: READ 20.3 pp 707-709. Quiz Monday over Types of Chemical Equations.

Complete Graphing Exercise on pg 482, #96 a, b, c, &d. Additionally answer the following two questions:

e. What would be the pressure of the gas at 110 degrees?

f. What would be the temperature of the gas at 850 mm Hg?

Please use your graphing calculator to answer this problem. Sketch your graph on your notebook paper. This sketch must show the relative position of each data point. For assistance with using your calculator see the Graphing Calculator handout.

If you do not have a graphing calculator, you will have to create the graph using graph paper, using correct graphing protocol as outlined in Graphing Skills. You will not only be graded on answering the questions correctly but on how well you make your graph. In addition, you must place a data point on your line for each interpolated and each extrapolated point. Label these points with their x and y coordinates. This will be for a lab grade and is due Tuesday.

Week 24

Monday 2/13 - Oxidation and Reduction

ASSESSMENT: Types of Chemical Reactions

Homework. READ - 12.1.

Chapter 12 - Stoichiometry

Big Idea: The Mole REACTIONS

Essential Questions:

1. How are balanced chemical equations used in stoichiometric calculations?

2. How can you calculate amounts of reactants and products in a chemical reaction?

Tuesday 2/ 14 - The Arithmetic of Equations

a. How do chemists use balanced chemical equations?

b. In terms of what quantities can you interpret a balanced chemical equation?

Warm up

Investigation-Mass, Moles, and Ratios part I.

NOTES: Stoichiometry, thru slide 7.

Homework: Finish Part I of the Investigation. READ 12.2

Wednesday 2/15 - Chemical Calculations

c. How are mole ratios used in chemical calculations?

Warm up

Go over part I

Investigation part II.

Correct Quiz.

Homework: Finish Part II through #4

Thursday 2/16 - Chemical Calculations

d. What is the general procedure for solving a stoichiometric problem?

Warm up

Go over Investigation Part II

NOTES: Stoichiometry, cont.

Homework: Stoichiometry w/s. Skip 4 & 5.

Friday 2/17 - Chemical Calculations

Warm-up

Go over w/s

NOTES: Molarity

Homework: READ - 12.3. Complete problems 4&5 on the Stoichiometry w/s.

Week 25

Monday 2/20 - President's day

No School

Chapter 12 - Stoichiometry

Big Idea: The Mole REACTIONS

Essential Questions:

1. How are balanced chemical equations used in stoichiometric calculations?

2. How can you calculate amounts of reactants and products in a chemical reaction?

Tuesday 2/21 - Limiting Reagent and Percent Yield

e. How is the amount of product in a reaction affected by an insufficient quantity of any of the reactants?

Warm up

Practice Problem

NOTES: Real World Stoichiometry.

Homework: Complete Practice Problems 26-29

Wednesday 2/22 - S'more Stoichiometry

S'more Stoichiometry

Homework: Complete Investigation-Mass, Moles, and Ratios Analysis Part II, #5 & Conclusion.

Thursday 2/23 - Limiting Reagent and Percent Yield

f. What does the percent yield of a reaction measure?

Practice Problem

NOTES: Real World Stoichiometry. cont.

Correct Quiz

Homework: Real World Stoichiometry w/s

Friday 2/24 - Real World Stoichiometry

Go over w/s.

IB Science Course Selection

Homework: Stoichiometry Review questions 5-9 & 17-23, odd numbers only.

Chapter 12 Quiz on Monday

Week 26

Monday 2/27 - Stoichiometry Calculations

ASSESSMENT - Stoichiometry Quiz

Homework - READ:

Tuesday 2/28 - Identification of Reaction Products

Investigation Stage 1

Share your chemical equations and procedure with your group. Decide on a procedure to follow and complete your chemical reactions.

Investigation Stage 2

Guiding Question - A 1.00M solution of copper II sulfate is combined with a 1.5M solution of ammonium hydroxide. How much of each reactant is needed to produce 2.00 grams of product?

Class Discussion- Background Information, filtration and drying.

Homework: Following the guidelines given in the "Getting Started" section, write down your personal ideas for what type of data you need to collect, how you will collect the data, and how you will analyze the data.

Wednesday 3/1 - Review

Test Review

Correct Stoichiometry Quiz

Homework: Study for Test over Chapters 11, 20 thru pg 708, and 12.

Thursday 3/2 - Chemical Reactions

ASSESSMENT - Test over Chapters 11, 20 thru pg 708, and 12.

Friday 3/3 - Identification of Reaction Products

As a group, discuss each member's answers to the "Getting Started Ideas". Discuss and come up with a procedure to follow to complete your task. Design a blank data table to record your raw data. One member from each group is to write the procedure and blank data table down on a sheet of paper and submit it to Mrs. Newton for approval.

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