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  • Homework for Easter Break!

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    Here are your assignments for your nice long weekend!  Have a great break!
    1.  Read Ch. 14 & 15
    2.  Finish up colligative properties lab
    3.  Finish up precipitate reactions lab
    4.  Read Ch. 14 & 15
    5.  Read Ch. 14 & 15
    6.  Read Ch. 14 & 15
    7.  Read Ch. 14 & 15
    8.  Read Ch. 14 & 15
    9.  Read Ch. 14 & 15
    10.  Read Ch. 14 & 15
    11.  Read Ch. 14 & 15
    12.  Read Ch. 14 & 15
    13.  Read Ch. 14 & 15
    14.  Read Ch. 14 & 15
    15.  Read Ch. 14 & 15
     
    Don't forget your lab manual for class on Tuesday, 4/22!!!!
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  • HW for Monday, 4/14

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    Please read the lab on pgs. 183-184 in your lab manual.  Don't forget your chemical reactions lab to turn in tomorrow!
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  • Ch 13 Homework Answer Key

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    Please find the attached answer key for the homework assignment to chapter 13.  Remember to carry out several places after the decimal and only round to the correct number of significant figures at the end.  Don't forget to bring your homework assignment on Monday to turn in.  Please let me know if you have any questions.
    NEW ch_13_homework.pdf, 579.15 KB (Last Modified on Saturday at 7:29 AM)
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  • CH 13 TEST - UPDATED 4/13!!!

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    Here is some information about your chapter 13 test:
     
    20 scantron questions (matching, multiple choice, etc)
    9 written questions including:
          -boiling point elevation/freezing point depression math problems
                - don't forget about the ion ratio when you have an electrolyte (#36 and 40 in the homework#
          -creating balanced chemical equations #using your solubility table to predict the states of the products)
          -forming complete and net ionic equations
     
    ** don't forget your solubility chart if you would like to have one.  Your solubility chart may have NO writing on it other than your name.
     
    GOOD LUCK STUDYING!!!!!!!!
     
     
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  • Notes Answer Key

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    Attached is the notes worksheet answer key.  Please use this to help you study and come in with any questions for our review tomorrow.
    colligative properties outline answer key.pdf, 543.32 KB (Last Modified on Thursday at 4:03 PM)
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  • Chapter 13 Homework Assignment

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    Don't forget to read through chapter 13 and study your ions!!!!!!!!!!!!!  Also, read pgs. 171-172 in your lab manual for class on Monday!
     
    Here is the chapter 13 homework assignment:
     
    pg 435-436
    # 2, 8, 9, 11, 12, 13, 20, 21, 22, 24, 25, 26, 35, 36, 37, 40, 43, 44
     
    You will not be able to complete all of the problems this weekend but you SHOULD get started!!
     
    This assignment will be due on Friday, April 11th.  Your test will be on Monday, April 14th.  Please let me know if you have any questions.
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  • Solubility Chart

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    It has been a while since we broke this out, so if you happen to have misplaced your copy, please print out one below.
    activity series - solubility table.pdf, 92.35 KB (Last Modified on April 8, 2013)
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  • Polyatomic Ion Sheet

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    If you lost your ion sheet, another copy is attached.
    ion sheet 2013.pdf, 113.84 KB (Last Modified on April 4, 2014)
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  • Solutions Test

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    Here is the test breakdown:
    25 scantron questions
       -includes matching and multiple choice questions
       -make sure you can read a solubility chart!!!
    Study using your notes and your homework.
     
    8 written questions (4pts each):
       -molarity
       -molality
       -percent concentration
       -dilutions
    Remember that you need to know the equations for each topic above.  Equations WILL NOT be given on the exam.  Study using your homework and your extra practice worksheets.  Don't forget to complete the problems again, don't just look at the answers!!!
     
     
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  • Solutions Homework Part 2

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    Attached is the answer key for the rest of the solutions homework.  Please see the answer keys for the molarity, molality and dilutions worksheets below as well!!
    solutions homework part 2.pdf, 449.77 KB (Last Modified on April 2, 2014)
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  • Solutions Homework Part 1

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    Attached is the answer key to the beginning of the homework assignment.  See part 2 for the rest.
    solutions homework part 1.pdf, 377.71 KB (Last Modified on April 2, 2014)
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  • Solutions (Ch 12) Homework

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    This is the homework assignment for the solutions chapter.  The problems can be found in your textbook.
     
    Ch. 12
    pg. 405-407
    # 5, 6, 8, 9, 10, 11, 12, 13, 14, 20, 22, 27, 29, 30, 31, 32, 33, 34, 35
    Bonus: # 24, 26
     
    This assignment is due on Monday, March 31st.  Remember this is your homework over break.  If you were in class on Friday, March 21st, you had your worksheets checked in during class.  If you missed class, make sure you have the molarity/molality worksheet done when you return to class after break.  Please let me know if you have any questions.  Have a great spring break!!!!!!!!!!
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  • MOLARITY Answer Key

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    Please see the attached answer key.  You can find a blank copy of this worksheet in the absent work section.
    molarity answer key.pdf, 351.10 KB (Last Modified on April 10, 2013)
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  • MOLALITY Answer Key

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    Please see the attached answer key.  You can find a blank copy of this worksheet in the absent work section.
    molality answer key.pdf, 291.38 KB (Last Modified on April 10, 2013)
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  • Dilutions Answer Key

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    Please see the attached answer key.  You can find a blank copy of this worksheet in the absent work section.
    dilutions answer key.pdf, 257.33 KB (Last Modified on April 10, 2013)
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  • Announcements for 3/18!

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    1.  Please make sure you are reading chapter 12!!!!!
     
    2.  We will not take a quiz on chapter 12 before spring break.  We will take a test on chapter 12 on Thursday, April 3rd.  Be prepared to complete homework for this chapter over spring break.
     
    3.  Re-Take for Gases test will be after 11th period on Tuesday, March 18th and before school Wednesday morning in room 453.  Please plan accordingly as there are NO other options for this!!!
     
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  • Solids and Liquids Test Information

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    You will be given:
    - all molar enthalpy values that you need to use (do not memorize these!)
    - 1 cal = 4.184 J
    - volume of steam at 1 atm = 30.62 L / mol
     
    You will not be given the equation that we have been working with all chapter:
    amount (mol) x molar enthalpy of fusion/vaporization (kJ/mol)  = energy (kJ)
    - make sure you know when to use the value for fusion and when to use the value for vaporization
     
    For the scantron section (26 questions)
    - properties of solids and liquids (how do they compare to each other and to gases)
    - types of solids (crystalline vs. amorphous and examples)
    - know the changes of state and how they relate to energy (endothermic vs. exothermic)
    - equilibrium systems and how changes affect them (like # 33 and 34 on the homework)
    - chapter vocab
     
    For the written section (6 questions)
    - phase diagrams like the homework
    - temperature and kinetic energy relationship and how that relates to phase diagrams
    - math problems like the homework
    - you might also see a kg, mg, etc sneak in there so be ready!
     
    Let me know if you have any questions.
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  • Solids and Liquids Homework Answer Key

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    Please find the answer key to the homework attached.  Let me know if you have any questions.  Good luck studying!
    solids and liquids homework.pdf, 934.62 KB (Last Modified on March 12, 2014)
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  • Solids and Liquids Homework Assignment

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    Please complete the following problems for your solids and liquids homework assignment:
    pg. 336-337
    # 18, 20, 21, 26a, 27, 28, 29, 30, 31, 33, 34, 35
    bonus = 32
     
    Remember for this unit we are focused on sections 2-5 of chapter 10.  Your homework is due on Tuesday, March 11th.  Your test will be on Thursday, March 13th.  Please let me know if you have any questions!
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  • Gases Test Part 2

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    The written portion of your test will take place on Monday, March 3rd.  Please have your calculator and periodic table.  There are 7 questions but please remember that we have shortened classes on Monday so you will only have 35 minutes to work.  There will be questions on all of the gas laws that we learned.  Remember that you will be given the combined gas law equation, ideal gas law equation and R value, and the graham's law equation.  Let me know if you have any questions.
     
    Check out the absent work section for answer keys and worksheets that we completed throughout this chapter!
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  • Gases HW Part 3

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    Check out this document for answers to #50-54 from the chapter review.
    homework part 3.pdf, 260.96 KB (Last Modified on February 28, 2014)
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  • Gases HW Part 2

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    Check out this document for answers to #20-24, 29, and 41-43 from the chapter review.  Some of these questions were not assigned to you but would be good practice if you are looking for more practice problems.
    homework part 2.pdf, 287.35 KB (Last Modified on February 28, 2014)
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  • Gases HW Part 1

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    Please see the answer key below for answers to #10 & 11 from the chapter review.  These are extra problems that you were not required to complete.
    homework part 1.pdf, 142.51 KB (Last Modified on February 28, 2014)
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  • Gases Test Part 1 Info

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    For the scantron section (20 questions) that you will take Thursday, February 27th, here is a list of what you should focus on:
     
    1.  kinetic molecular theory of gases and ideal gases
    2.  relationship between kinetic energy and temperature
    3.  properties of gases
    4.  pressure and force (what are they, how they are related, etc)
    5.  scientists we discussed
    6.  the relationships between pressure, temperature and volume
     
    Remember that our unit covers section 1 of chapter 10 and everything except section 4 of chapter 11.  The majority of this test is focused on the beginning of the unit since the math portion will be on Monday.  There is a question that asks you like a scientist with their idea so please be aware of that.  Please let me know if you have any questions.
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  • Are you looking to re-take the Stoichiometry Test?

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    If you did not do as well on the chapter 9 test as you had hoped to do, please know that you can re-take the exam.  Please come to a review session on Monday, February 24th after 10th and 11th period in room 453 to ask any questions that you have.  The re-take of the exam will be held on Tuesday, February 25th after 11th period in room 453.  Please let me know if you have any questions.
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  • HW for Gases Unit - Updated 2/24!!!

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    For our unit on gases, here is your list of problems for the homework assignment:
    Ch. 11
    pg 371 # 20, 29, 41, 42, 43, 50, 51, 52, 53, 54
     
    This assignment is due on Wednesday, February 26th.  Part 1 of the test will be on Thursday, February 27th and part 2 will take place on Monday, March 3rd.
     
    As of right now, you may complete the first 5 problems.  Remember that if you are converting units but staying with the same substance, you do NOT need a mole ratio or an equation.  For #41-43, you are combining old conversions (mL <-> L, g <-> kg, etc) with the new conversion between moles and liters.  We will finish up the chapter on Monday so you can complete the assignment for Wednesday.
     
    Don't forget that your Charles's Law Lab is due on Monday, February 24th.
     
     
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  • Homework for 2/20/14

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    Please use the link to access the video.  If you didn't bring your textbook home, there is a copy of the vapor pressure chart attached so you can still complete all of the problems from the Dalton's Law Practice sheet.  If you lost your sheet (handed out in class on 2/20/14) please see the absent work page for another copy.  Please let me know if you have any trouble accessing the video and come to class with any questions on Dalton's Law for tomorrow.
     
    vapor pressure table.pdf, 1.64 MB (Last Modified on February 20, 2014)
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  • Homework for 2/14/14!!!

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    Please watch the following videos on the first 3 gas laws that relate the pressure, volume and temperature of gases.  Please remember that you should be reading through chapter 10 section 1 and chapter 11.  If you can't access the videos, the page numbers that specifically focus on that gas law are listed below that section.  The practice worksheets can be found in the absent work section if you didn't get one in class.
     
    Boyle's Law
    pg# 349-350
     
     
    Charles's Law
     
     
    Gay-Lussac's Law
    pg. 353
     
    Also, please read the lab on page 125 in  your lab manual.   Let me know if you have any questions.  Have a great weekend!
     
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  • Third Quarter Extra Credit Quiz

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    The extra credit quiz for the third quarter will take place on Wednesday, February 19th (not Wednesday, February 12th like the syllabus says!).
     
    The topics for this quiz are:
    Alkali Metal and Alkaline-Earth Metals
     
    You can find the information about these groups of elements in the element handbook section of your textbook on pages R2-R13.  Remember there are 20 questions, you need to bring your own periodic table and calculators are not allowed.  The quiz will begin at 7:30am so you can stop by anytime after 7:30 to take it.  Please remember there will be no passes given to get students into first period late.  Please let me know if you have any questions.
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  • Coral Sheet Answer Key

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    limiting reactant and percent yield worksheet answer key.pdf, 716.96 KB (Last Modified on February 12, 2014)
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  • Ch 9 HW Part 2 Answer Key

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    ch 9 HW part 2 answer key.pdf, 590.53 KB (Last Modified on February 12, 2014)
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  • Ch 9 HW Part 1 Answer Key!

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    Please remember that we will review for the test on Wednesday, February 12th.  Please come in with any questions about the homework assignments or coral sheet from chapter 9.  Attached is the answer key to the part 1 homework.  Let me know if you have any questions.
    ch 9 HW part 1 answer key.pdf, 1.34 MB (Last Modified on February 11, 2014)
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  • Chatper 9 Homework Part 2

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    Please complete the following problems:
    pgs. 306-307
    # 22, 23, 24 (you may complete 22-24 at the same time, like we did in class), 26, 27, 28, 31 & 33
     
    This assignment is due on Wednesday, 2/12/14.
     
    Please remember that your chapter 9 Test is on Thursday, 2/13/14.  Let me know if you have any questions.
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  • Correct Solubility Table!!!

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    I'm so sorry that I copied the wrong solubility chart!  Attached is the correct solubility table.   Remember that aq = aqueous or soluble and s = solid or insoluble. There is also a shorter activity series on the top of the paper.  This is a resource you should have with you everyday (along with your periodic table!) and can use on exams.  Please do not write on it and let me know if you have any questions.
    activity series - solubility table.pdf, 92.35 KB (Last Modified on January 24, 2014)
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  • Memorization Tips

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    Here is a sheet of memorization tips that some found for one of my classes last year.  While not every tip will work for your memorizing, there are a few good ones on there that might help you as you work to memorize.  Please note that when they discuss the families, VI = 16 and VII = 17 in your notes and on your periodic table.  Good luck studying!
    memorization tips.pdf, 90.22 KB (Last Modified on December 16, 2012)
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  • Element Quiz Sheet

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    Attached is the sheet with the common elements and symbols that you need to know for your quiz on Wednesday, September 4th.  You received a printed copy in class, but please let me know if you can't open the attachment.
    common elements and their symbols.pdf, 26.74 KB (Last Modified on August 22, 2012)
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