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WELCOME to Tottenville HS Chemistry!

APCHEM HW

NOTE: There are no problems "3, 5, 7" etc. on the sheet. Those correspond to questions 1.3, 1.5, 1.7 etc. 


HW#1: Classification & Properties of Matter 

Read sections: 1.2-1.3(pgs 1-13) 

Do problems: 3, 5, 7, 9, 13, 15 

HW#1 Ch1a Classification&Properties of Matter HANDOUT

HW#2: Units & Measurement 

Read section: 1.4 (pgs 14- 20) 

Do problems: 17, 21, 23, 27, 29 

HW#2 Ch1b Units of Measurement HANDOUT

HW#3 Ch1c Uncertainty in Measurement (skip#38)

HW#4 Chap1d Dimensional Analysis

USEFUL CONVERSION FACTORS for HW#4

MEMORIZE THE METRIC PREFIXES AND STUDY YOUR CHAPTER 1 NOTES!

HW#5 The Atomic Theory, Discovery, Modern View of Atomic Structure (pgs 37-45)

Read section: 2.1 - 2.3

Do problems: 12, 14, 16, 18 (on back of today's practice handout)

HW#6 :The Periodic Table, Molecules & Molecular Compounds, Ions (pgs 46-53)

Read section: 2.4-2.6

Do problems: 20, 26, 28, 30, 32, 34 (Some questions are on the back of yesterday's and the others are on today's handout)

HW#7: Ionic Compounds, Naming Inorganic Compounds (pgs 54-61)

Read section: continue with 2.6-2.7

Do problems: 36, 38, 40, 42, 44, 46 (on the back of Monday's handout)

HW#8:Naming Acids, Binary Molecular Compounds (pgs 62-64)  

Read section: finish 2.7

Do problems: 48, 50 (on back of today's handout)

HW#9: Balancing Chemical Equations; Patterns of Chemical Reactivity 

Read section: 3.1 - 3.2 (pgs 71-77)

Do problems: 4, 6, 10 (on back of today's handout)

HW#10: Atomic & Molecular Weights; The Mole

Read section: 3.3-3.4 (pgs 78-86)

Do Problems: 20 a,b,c; 22 b, 28 a, 28b, 28c (on handout)

Please round to the tenth's place (even though your periodic table is to the hundredth's place)

HW#11: Empirical Formulas from Analyses/Combustion Analysis

Read section: 3.5 (pgs 86-90)

Do problems: 28d, 30, 38, 42, 44, 46, 48

HW#12: Quantitative Info from Balanced Equations

Read section: 3.6 (pgs 90-93)

Do problems: 49, 50, 60

(I don't remember if #49 is on any of your handouts..If its not, here is the question... "Combustion of 2.78mg of ethyl butyrate produces 6.32mg of carbon dioxide and 2.58mg of water. What is the empirical formula for the compound?"). 

HW#13: Limiting Reagents
Read section 3.7 (pgs 93-98)
Do problems: 56, 58

HW#14: Percent Yield
Do problems 68,70,74
STUDY FOR TOMORROW'S TEST!

HW#15: Solution Composition/Molarity/Dilution

Read section: 4.1(pgs 107-112)

Do problems: 2, 4, 6, 8, 10, 12

Get lab notebook ready for tomorrow! (i.e. write the procedure in the proper format). Print and sign contract! (All of this can be found in the APCHEM LAB tab)

HW#16: Electrolytes/Precipitation

Read section:4.2, 4.5 (pgs 112-115; 121-124)

Do problems: 18, 20, 36, 40 b, e, f

 

HW#17: Acids/Bases/Gas Rxns

Read section: 4.3 - 4.4 (pgs 115-121, 124-127)

Do problems: 24, 30, 32, 40 a, c, d, g

Bring in your lab notebooks! Make sure that you have completed all questions from the lab sheet!

HW#18: Redox Rxns

Read section: 4.6 (pgs 128-132)

Do problems: 44, 46, 48, 50

 

 

HW#18: Redox Rxns

Read section: 4.6 (pgs 128-132)

Do problems: 44, 46, 48, 50

 

HW#19: Aqueous Stoichiometry

Read section: 4.7 (pgs 133-138)

Do problems: 52, 54, 56

 

HW#20: Wave Nature of Light, Photons

Read section: 6.1 - 6.3 (pgs 183-193)

Do problems: 4, 8, 14

HW#21: Bohr's Model/Intro to Quantum Mechanics

Read section: 6.5 - 6.6 (pgs 194-201)

Do Problems: 26,28

HW#22: Quantum Mechanics, Orbitals

Read section: 6.5 - 6.6 (pgs 194-201)

Do problems: 34, 42, 44, 46, 48

HW#23: Electron Configurations

Read section: 6.7 - 6.8 (pgs 202-211)

Do problems: 54, 60, 62, 66, 68

HW#24: Electron Configurations

Read section: 6.7 - 6.8 (pgs 202-211)

Do problem: 69

HW#25:PTShellsRadii

Read section: 7.1 - 7.2 (pgs 223 - 229)

Do problems: 6, 10, 12, 14, 16

 

HW#26:IEandEA

Read section: 7.3 - 7.4 (pgs 229 - 234)

Do problems: 18, 20, 24, 28, 30

HW#27:MetalNonMetalsGroupTrends

Read section: 7.5 - 7.7 (pgs 234 - 249)

Do problems: 34, 38, 40, 42

HW#28 Annotate article given in class on Friday, Nov 6

Hi everyone! So I was looking at your exams and the grades aren't as good as I would have hoped. So, I have decided to give you a extra credit quiz on chapter 7 tomorrow. 10 questions each worth 1 point on your exam. If you don't do well, it won't hurt you. Pass this message on! 

HW#29:IonicBonding/Energetics of Ionic Bonding

Read sections: 8.1 - 8.3 (pgs 255 - 264)

Do problems: 1, 2, 4, 5, 6, 8, 10, 15, 16, 17, 18, 28

HW#30:CovalentBonding

Read section:8.4-8.5 (pgs 264-268)

Do problems: 31, 32, 34, 38, 40

HW#31:LewisDot2

Read section: 8.6 (pgs 269-272)

Do problems: 41, 42, 43, 44

HW#32:ResonanceOctetExceptions

Read sections: 8.7-8.8 (pgs 273-278)

Do problems: 46, 48, 50, 53, 54

HW#33:AvgBondEnthalpies

Read sections: 8.9 (pgs 279-284)

Do problems: 57, 58, 59, 60

HW#34:MolecularShapes

Read sections: 9.1-9.2 (pgs 295-305)

Do problems: 6a, 8a,b; 10 a,b,c

HW#35: MolecularShapes2

Read sections: 9.1-9.2 (pgs 295-305)

Do problems: 10 d,e,f,  12, 16

HW#36: Molecular Polarity

Read sections: 9.3-9.2 (pgs 305-309)

Do problems: 18, 20, 21, 22, 25, 26

HW#37:HybridOrbitals

Read sections: 9.4-9.5 (pgs 309-317)

Do problems: 30, 32, 33, 34

HW#38:MultipleBondsResonance

Read sections: 9.6 (pgs 317-321)

Do problems: 36, 38, 40, 42

HW#39: MOT

Read sections: 9.7 (pgs 324-335)

Do problems:44, 46, 50, 52

HW#40:GasLawsIdeal

Read sections: 10.1 - 10.4 (pgs 343-357)

Do problems: 8, 14, 17, 18, 30

HW#41:DensityMolarMassReactions

Read sections: 10.5 (pgs 357-359)

Do problems: 25, 27, 36, 38

HW#42:DaltonOverWater

Read section: 10.6 (pgs 360-364)

Do Problems:20,40, 41,46, 50, 54

HW#43:DaltonOverWater (Take2)

Read section: 10.6 (pgs 360-364)

Do Problems:55, 56

HW#44:KMT

Read sections: 10.7-10.8 (pgs 364-370)

Do problems: 58, 60, 62

HW#45:RealGases

Read section: 10.9 (370 to end of chapter)

Do problems: 64,66, 68, 71, 73

HW#46
1. Prepare Lab Notebook for Molar Mass of an Unknown Gas Lab
2. Ugly Sweater Project!

HW#47:ComparisonIMF'sProps

Read sections: 11.1 - 11.3 (pgs 383-394)

Do problems: 8, 10, 14, 16, 22

HW#48:PhaseChangesVaporPressurePhaseDiagrams

Read sections: 11.4-11.6 (pgs 395-404)

Do problems: 28, 30, 36

HW#49:BondingSolids

Read section: 11.8 (pgs 411-415)

Do Problems: 44, 46, 62, 66, 67, 68

 

HW#50: SolutionProcess

 Read section: 13.1 (pgs 453-458)

Do problems: 2, 4, 6, 8, 10

 

HW#51: ExpressingConcentrations

Read section: 13.2 (pgs 458-461)

Do problems: 12, 14, 16, 18, 20, 22, 26

Winter Break Assignment Instructions:
Below is the Winter Break Assignment. Please print out the version assigned to you in class. All final answers should be done in pencil on the Scantron and slashed in pen. DO NOT STAPLE THE SCANTRON TO THE ASSIGNMENT!
ALL work must be shown on the printed out assignment or an attached sheet. Nothing is obvious; work must be done for EVERY problem. No work=no credit.
Note: I will grade you on the version which was assigned to you, so make sure to do the correct version.
Due: Jan 4, 2016. Points will be deducted for every day the assignment is late.

Version A

Version B

Version C

Version D

Version E

Version F

HW#52:SolutionTypeFactors

Read section: 13.3 - 13.4 (pgs 462-468)

Do Problems:30, 32

HW#53:ColligativeProps

Read section: 13.5 (pgs 469-474)

Do Problems:34, 36, 42, 44

HW#53b:ColligativeProps2

Read section: 13.5 (pgs 469-474)

Do Problems:46, 52

 

HW#54:OsmosisColloids

Read section: 13.5 - 13.6 (pgs 475-482)

Do Problems: 50, 53 

AND BENCHMARK! 

HW#55:ReactionRates

Read section: 14.1 ( pgs 491-496)

Do problems:  6, 8, 10, 12

HW#56:RateLaws

Read section: 14.2 ( pgs 497-500)

Do problems: 16, 18, 20, 22, 24

HW#57/58:IntegratedRateLaws/TemperatureRate

Read section: 14.3 ( pgs 501-506) and 14.4 ( pgs 507-512)

Do problems: 25, 26, 27, 28, 29, 30, 40, 41

HW#59:ReactionMechanisms

Read section: 14.5 ( pgs 513-520)

Do problems: 52, 54, 55, 56, 58

Please print out a copy of the kinetics project below.
SHOW ALL WORK! (You may use any method you choose)
Due Feb 2, 2016. Quiz on Ch14 also on Feb 2. The answers to the Ch14 benchmark are in APCHEM Notes Section.  

Regents Break Kinetics Project

------------------SPRING TERM------------------

Purchase Princeton Review's "Cracking the AP Chemistry Exam, 2016 Edition" by Feb12!

HW#1:EquilibriumConcepts

Read section: 15.1-15.3 (pgs 539-549)

Do problems: 7, 8, 9, 10, 12

 

HW#2:EquilibriumCalculations

Read section: 15.4-15.5 (pgs 550-556)

Do problems: 14, 16, 18, 20, 26a&b, 28, 32, 34, 38

HW#3:LeChatelier'sPrinciple

Read section: 15.6 (pgs 557-565)

Do problems: 39, 40, 41, 42

HW#4:ABIntropH

Read sections: 16.1 - 16.4 (pgs 573-584)

Do problems: 18, 20, 22, 24, 28

HW#5:StrongWeakAcids

Read sections: 16.5 - 16.6 (pgs 585 - 596)

Do problems: 12, 14, 32, 34ab,  38, 40, 42, 48

 

Below is the Feb Break Diagnostic. Please print a copy and answer the questions to the best of your ability and honestly!
Please skip #s 8, 9, 17, 22, 23, 24, 29, 35, 60, 62, 63 and 75.
Do all your work on the paper- no need for scantrons. Due the day we return.
Good luck!

Feb Break Diagnostic

HW#6:WeakBases

Read section: 16.7 - 16.10 (pgs 596 - 603)

Do Problems: 42, 48, 52, 56, 57, 58, 59

HW#7:SaltsABCharacter

Read section:16.9 - 16.10 (pgs 603 - 611)

Do problems: 64, 70, 72, 74

HW#8:CommonIonBuffers

Read sections: 17.1 - 17.2 (pgs 621-631)

Do problems: 4, 6, 12, 14, 16, 18

NOTE: Ka’s & Kb’s are listed in the back of your textbook (Appendix D).

HW#9:A/BTitrationPart1

Read sections: 17.3 (pgs 632-641)

Do problems: 22, 24, 27a, b, c

HW#10: A/BTitrationsPart2

Read sections: 17.3 (pgs 632-641)

Do Problems: 27 d, e; 28, 29

For Friday's tutoring please do the chapter 6problems. Do the multiple choice and we will do the part 2s together.

HW#11:Ksp

Read section: 17.4 (pgs 641-643)

Do problems: 32, 34 a, b;  35, 36 , 38,40,46

HW# 12: Copy procedure for lab tomorrow!

HW#13:FirstLawEntalpy

Read sections: 5.1-5.4 (pgs 145 - 156)

Do problems: 6, 14, 20, 22 a, b, c; 30, 32

HW#14:Calorimetry

Read sections: 5.5 (rd pgs 156 - 161)

Do problems: 36, 38, 40

HW#15: HessLawEnthalpyFormation

Read sections: 5.6 - 5.8

Do Problems: 46a, 48, 50, 54a, b, c; 58 a, b, c; 62

HW#16:2ndLawEntropy

Read sections: 19.2-19.4 (pgs 694 - 706)

Do problems: 14, 22, 24, 28 a,b,c

HW#17:Gibb'sFreeEnergy

Read sections: 19.5 - 19.6 (pgs 706 - 711)

Do problems: 32 a,b; 34 a, b;

HW#18a:FreeEnergyEquilibrium

Read sections: 19.7 (pgs 711 - 714)

Do Problems: 38, 40, 46, 48

HW#18b:FreeEnergyEquilibrium

Read sections: 19.7 (pgs 711 - 714)

Do Problems: 50 a,b; 54

HW#19:RedoxNumbersAnalyze

Read sections: 20.1 (pgs 723 - 725)

Do problems: 1, 2, 4, 5, 6

HW#20:RedoxBalance

Read sections: 20.2 (pgs 725 - 729)

Do problems: 8a, b, c, e, 9b, d, e, f

HW#21:VoltaicCells

Read sections: 20.3-4 (pgs 740-746)

Do Problems: 14, 22, 24, 28

 

HW#22:AgentsSpontaneity

Read sections: 20.5-6 (pgs 730-739)

Do Problems: 34, 36, 42 a, b; 44, 46, 48, 52 a,b

 

HW#23: ElectrolyticCell

Read sections: 20.8-9 (pgs 750-757)

Do Problems: 62, 64, 66, 70

HW#24 Redox Benchmark

HW#25:ON STOICH: Review Book pg.169 #s 1-4, 9-13, 17, 19-21 and pg.131 #s25-26. Show all work.

Dear students, 

I know we are reviewing using the Princeton Review book in class, but my students from last year told me that the AP Chemistry Crash Course Book in addition is extremely helpful. (Especially since we are so close to the exam). I searched online, and you can get one for less than $10. You won't regret it!

HW#26: ON PT/AS. Review Book: Read and annotate pgs 74-90. Answer questions on pgs.91-96. Show all work.

HW#27: ON BONDING: Review book: read and annotate pgs 104-127. Answer question #s 4, 9, 10, 12, 13, 14 and pg. 133 #s 1-4.   Show all work.

HW#28: ON GASES AND PHASES: Review Book: Pg 128-136 Answer question #s 5-8, 11, 15-24, 27-29. Free Response #s 5-8.

HW#29: ON SOLUTIONS: Review Book: Pg 284 Answer question #s 11, 13-19. Free Response Pg 290 # 1, Pg 131 #s 25-26

HW#30: ON KINETICS& EQUILIBRIUM: Review Book: Pg. 205-216 (includes free response)

HW#31: ON ACIDS AND BASES: Review Book: Pg. 282-292 (includes free response #s 2-7)

HW#32: Hey guys! I found this article and I thought it might be helpful. It tells you the changes to the exam (what is now on the exam and what has been removed!). Print, read and annotate it. I will check it on Tuesday before our exam. https://www.learnerator.com/blog/ultimate-list-ap-chem-tips/

HW#33: ON THERMO: Review Book: Pg. 241-248.
              ON REDOX: Reviw Book: Pg. 169-179.
We are finishing the book this weekend. Only thing left blank should be the review tests and the chapter on lab.  

HW#34: Go to College Board Website and print out the Parts2s on the following Exams: 2010, 2011, 2011b, 2012, 2013, 2014 and 2015.

HW#35: Redox: 2014: #3, 2015: #1 

HW#36: Thermo: 2014: #6, 2015: #6

HW#37: Kinetics/Equilibrium: 2014: #4 & #7, 2015:# 5.
                 KSP: 2014#1, 2015: #4.
 

HW#38: Acid/Base: 2014: #2, 2015: #3

HW#39: Finish 2014 and 2015 exams.

Hey guys!
Thought this article would be helpful to you guys. Its prep for the month preceeding the exam but better late than never!

Hello all!
Tomorrow, May 6 we are doing a lab in A313. You do NOT need to bring your lab notebooks.
Please bring the money ($15) for the shirt tomorrow, if you have not already paid.

Hello all! 
Monday, May 9 we are doing a lab in A313. You do NOT need to bring your lab notebooks.
Please bring your hw on the 10 test tube lab with you. 1 per group. 

Hi guys!
Tomorrow, May 13 and Monday, May 16 we will be conducting a titration lab in A313. A lab report will be required at the end.  

Hi guys!
Monday, May 23 we will be conducting a lab separating anions and cations lab in A313. You MUST wear closed shoes and long pants. In addition, you may want to bring your gym shirt or something that covers your torso as we are working with dangerous chemicals. Being unprepared will result in deduction of your grade and possible inability to perform the experiment.

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