AP Chemistry (Period 4) Assignments

Complete the following Acid/Base Sim activities and keep track of your progress and procedures in your lab journal.

• Determine the Concentration of HCl using a Standardized NaOH Solution

 

 

Complete the Acid and Bases study guide as you use it to help you know the concept from Chapter 14 in your text. Be sure you can do all chapter 14 sample problems! For extra  help  review the powerpoints, the educreation videos and the Bozemann videos on Acid and Base Equilibrium.

Do

Ch 16 Practice Test  
and Ch 16 NChO Questions

 Check out and start studying from the  Equilibrium Big Idea at the Bozemann site.

Start reading Chapter 13 on Equilibrium. Know the sample problems! Learn the ICEE box method. Do the chemmybear  Equilibrium Study Questions

 

In class take and correct the practice test.

 Continue Practice FRQ's

For Homework: Do the (write it in your Lab Journal) 

Decomposition of H₂O₂

_{Decomposition of H2O2 (simlab)}

Watch the Educreations Reaction Mechanisms Video as well as the two Iodine clock videos  IOC1.and  IodineClock2 .

 

If time permits (in class) do these AP Chem Kinetics FRQ's  taken from old exams.

 

Otherwise finish them as well as  your Iodine clock sim lab for homework.

In Class do the NChO Questions [Word | Acrobat]

 

HW: Work on the iodine clock sim lab due Friday.

Finish reading Chapter 12 in your text. Know all Sample Exercises.

In Class Friday Watch the educreations factors that effect reaction rates and note what they are.

 

Then Watch these Chemical  Kinetics Demos while you take brief demo-notes in your lab journal. Be sure to note title, reactions, brief procedures and observations with factors that might effect the rates. Take time to read the discussion then watch the video. Finish this at home for homework if necessary.

Demonstrations (discussions and videos)

• Catalytic Decomposition of Peroxides with Manganese - Genie in a Bottle
• Cobalt Catalysis(Discussion)       Video
• Combustion of Steel Wool
• Dust Explosion
• Equilibrium of N2O4 and NO2    Video
• Iodine Clock Reaction Discussion:   Video start it at 4:30min  in
• Kinetics of Crystal Violet   Video
• Kinetics of Lightsticks     Video
• Photochemical Reduction of Thionin    video

 

Iodine Clock (simlabdoc)

 

Iodine Clock (simlab)

Read Pages 527 to 534 on Reaction Rates. watch the ChemTours Tutorial: Reaction Rates.

This week we've worked on Atomic Structure and Periodicity. You should know how to do all of the sample exercises  in Chapter 7 of your Textbook. By Monday you should have completed the chemmyber CH 7 and 8 worksheets passed out in class This weekend you should print out and take the Chemmybear Chapter 7&8 practice test. weekend. Test Tuesday.

Print out and Pre Lab the Making Artificial Fragrances Lab attached below.

Chapter 16 · Entropy and Gibb’s Free Energy

Chap16 B1 - Practice Questions

attaced below

Entropy, Free Energy and Sontaneity Test

Complete the Determining the Enthalpy of a Chemical Reaction 

and Designing a Hand Warmer Calculations. Start Reading Chapter 16 pages749-770 on Spontaneity, Entopy and Free Energy. Know how to do all sample problems.

Print out and Prelab the Calorimetry lab

Finish reading chapter 6. Know all sample problems. use the to help you complete the study guide.

Royal institute demos

Read Section 6.2, Know the sample problems . Do the chemmybear calorimetry worksheet . Play with the Bomb Calorimeter Sim.

Take this practice test in preparation for Monday's Gas Laws test.

Today we calculated the pressure on a pill bottle containing dry ice. Then we demonstrated what happens. Yesterday we unsuccessfully raced Hydrogen Chloride and Ammonia gases.  You should complete the linked problems in preparation for the test on Monday. AP Gases Question, NChO Practice Questions.

Read Chapter 5 (know how to do the sample problems) complete the study guide attached.

Prelab the redox titration of Hydrogen Peroxide

 

 

Read Chapter 4: Types of Chemical Reactions and Solution Stoichiometry
Pages 127-170. Print out "Stuff I Should Know For the AP Test".You'll use it to help you solve problems from chemmybear's chapter five worksheets (attached below) on  Reactions in Aqueous Solution , especially precipitation, Redox, Gas and Acid Base solutions. Be able to to all these worksheets (don't cheat yourself by just copying answers).

Monday we'll do the Hydrate analysis part of the Alum Lab, Tuesday we'll do the Gravimetric Sulfate analysis.

 

 

Last week you purified Aspirin and converted it to Salicylic Acid. You also worked on Stoichiometry problems especially combustion analysis. You took a test on this Monday. Tuesday we'll vacuum filter the SA while we

go over the test and work on a Hydrate Sim Lab.

 

Read: Pages 77-115

Problems: 24, 26, 28, 30, 36, 38, 40, 50, 52, 54, 58, 62, 65, 70, 72, 74,76,
80, 82, 84, 90, 94, 98, 104, and 106

Heat a Hydrate (simlabdoc)

Prelab the Alum Lab attached below.

 

 

Monday we will review some basic concepts involving atoms and molecules. Here are the links to the unit 1 powerpoints we'll use. For Home work you should read page 39-69 in your text and do problems 16,18,20,24,26,30,32,38,40,12,44,46,48,50,52,54,56,60,62,64,70,72,74,77 and 82 by Friday. Continue practicing with your ions and naming compounds. There will be a quiz on these this week.

 

Download Print Out and Prelab the aspirin lab attached below be sure to research all chemicals involved and make the appropriate info and chemical properties charts in your journal.

Lets start learning the language of chemistry.

Make elements and Ion Flash Cards and start memorizing them. Use the following links. 

 

 

 

Monday we will introduce and calibrate the colorimeters and check on your chapter 1 homework progress. By Tuesday you will have the Prelab completed in your lab Journal and do the lab.