Mrs Ligon's Chemistry Home Page Advanced Chemistry Table of Contents Previous Unit email Mrs Ligon HOMEWORK IS DUE at the beginning of class. ABSENTEES: homework due first day back. TESTS: make ups may be different. Handouts Unit 6 Covalent Handouts Unit  5 Ions and Ionic cpds Handouts etc Unit 4 Handouts Unit 3 Handouts unit 2

NOTE:  Help sessions with me from 2:30-3:15 on Tues., room 162;  room 164 Dr. Hernandez Thursday 2:30-3:00 and Ms. Brown (room 351) before school on Weds from 6:30- 7:20.  Also,  the WELL has tutors for free and the students can sign up to meet with a tutor, often a student from Broughton or from NCSU. Print reference sheets to use in class and home: http://www.dpi.state.nc.us/docs/accountability/testing/eoc/Chemistry/chemistryreferencetable.pdf Helpful Screencasts: Kahn academy: http://www.khanacademy.org/science/chemistry Bozeman Science: http://www.bozemanscience.com/chemistry/ ___________________________________________________________________________ May  27, 2014 Classwork Show me any worksheets from acid base, equilibrium and/or stoichiometry for points, add class participation points working on the Final Review Homework Finish Review packet M.C. and Free Response key to acad. MC part of review and acad. Free Response part of review 2. Webassign may be one on acids and bases later Videos you could watch if you want and have time 3.  Equilibrium Introducing Chemical Equilibrium (English): http://youtu.be/yFqYrBxbURY Equilibrium: http://youtu.be/cHAjhM3y3ds Reaction Quotient: http://youtu.be/60Sylqei2DY Entropy: http://youtu.be/MALZTPsHSoo Using Gibbs Free Energy: http://youtu.be/huKBuShAa1w Spontaneous Processes: http://youtu.be/hNSD0YDsPsE Rate of Reactions: http://youtu.be/6mAqX31RRJU Titration website - http://www.mhhe.com/physsci/chemistry/animations/chang_7e_esp/crm3s5_5.swf Acid Base and pH https://www.youtube.com/watch?v=Xeuyc55LqiY Neutralization Reaction: https://www.youtube.com/watch?v=HdmCagtasYg more info here is a ppt on pH 4. Stoichiometry video - http://www.brightstorm.com/science/chemistry/chemical-reactions/stoichiometry/ stoichiometry notes with problems 5.  Gas Laws Gas Laws based on honors chapters, 1st is comined - the 2nd is IGL PPT on Ch. 10 and PPT on Ch. 11 Gas Laws activity: http://intro.chem.okstate.edu/NSFCCLI/GasLaw/GLP.htm Rabbit in vacuum: https://www.youtube.com/watch?v=lfNJJEdKgLU Train car crush: https://www.youtube.com/watch?v=Zz95_VvTxZM Liquid Nitrogen: https://www.youtube.com/watch?v=5j02WUaIF1E What is your hypothesis as to why the train collapsed at http://www3.delta.edu/slime/cancrush.html? Fun Website: Gelder Gas Laws, Boltzmann: http://intro.chem.okstate.edu/1314F00/Laboratory/GLP.htm Another fun website: http://www.pbs.org/wgbh/nova/zero/matter.html Another: http://phet.colorado.edu/simulations/sims.php?sim=Gas_Properties, change the parameters and make the little scuba diver work to maintain constant T, P or V Dalton Law: http://youtu.be/QliCWrmRNCM harder Dalton and Ideal http://youtu.be/JbqtqCunYzA 6. Colligative Properties Links to videos for colligative properties Colligative Properties overview: https://www.youtube.com/watch?v=WrIg-rUmtfk Honey Viscosity Demo:  https://www.youtube.com/watch?v=Hs10xLwAph0 Freezing Point Depression: http://youtu.be/QEkFY3w80is ___________________________________________________________________________ May  22, 2014 Classwork Twig Acid Base video clips equilibrium, Stoichiometry notes and practice Homework Webassign may be one on acids and bases later Equilibrium and Stoichiometry ws ___________________________________________________________________________ May  20, 2014 Classwork Acid-Base Titration Lab: http://youtu.be/i7jnSaf1Muc Titration Lab with Acid and base - wear appropriate lab clothing especially shoes, both Titration graph on pg 551, well labeled prior to doing the lab and the graphics (i.e. what is in the buret and flask in order to do the experiment) from the Titration website - http://www.mhhe.com/physsci/chemistry/animations/chang_7e_esp/crm3s5_5.swf  with the graph and calculations for the website activity prior to doing the lab Twig Acid Base video clips Checking Acid Base ws before doing 2 labs, one on Indicators and one on Titration Review pH and pOH before lab Started Ch. 15 on Acid and Base to prepare for 2 labs on Tues., only if you have completed both A/B ws you can do the labs If time will start equilibrium, probably next class Homework Webassign on Gas laws due Sat. at 10:00 pm, may be one on acids and bases later Equilibrium maybe ___________________________________________________________________________ May  16, 2014 Classwork Webassign on GasLaws, collected more points for worksheets and video Quiz on Gas Laws Started Ch. 13 on Acid and Base to prepare for 2 labs on Tues., only if you have completed both A/B ws you can do the labs Homework Webassign due Sat. at 10:00 pm Finish 2 worksheets on Acids and Bases Ch. 15, come by my room during lunch if you were absent so you can participate in the labs on Tues. Acid Base and pH https://www.youtube.com/watch?v=Xeuyc55LqiY another site to help with indicators: http://www.kentchemistry.com/links/AcidsBases/Indicators.htm ___________________________________________________________________________ May  14, 2014 Classwork   Finished POGIL on Gas Variables, baloon ws and Gas Law WS I Notes and worksheet on IGL, finish IGL problems with more optional practice on other side go to webassign and complete Probably acid base next class with a mini lab on indicators Homework Ch. 12 Ideal Gas law pp.  433  and KMT  pp. 421 finish IGL problems ws for 5 more points plan on quiz on the problems of gas laws including Dalton's  p.439 and IGL I think we will do Acid Base before stoichiometry ___________________________________________________________________________ May  12, 2014 Classwork   Watched Twig video clips on Gases Going over the POGIL on Gas Variables, try to finish -m wen will finish next class Vacuum Pump Demos - write some notes, you will be writing a report soon Boyle's Law with syringes - to be graphed in next class Started  the balloon worksheet, do at least half for homework Started the gas laws worksheet with Boyles law and more, focus on the problems using Boyles law i.e. with Pressure and Volumen changes only until next class, to be worked on some more Next class we will finish all that was started today. Homework: Finish Gas Laws Variables POGIL, we will go over next class Start studying and organizing for Gas Laws -Ch. 12 pp. 415-422 by filling the worksheet from class Work on the worksheets from class Watch and take notes from Bozeman Gases http://youtu.be/gmN2fRlQFp4 Gas Laws experiments - take notes and describe the different laws that are demonstrated in this video (Boyles, Charles, Gay Lussac and Avogadro) - 6 min.:  http://youtu.be/GZw95zI7kZ0 If you missed today's class, watch these two videos: Rabbit in vacuum: https://www.youtube.com/watch?v=lfNJJEdKgLU Train car crush: https://www.youtube.com/watch?v=Zz95_VvTxZM Webassign on Gas Laws due May 13, 2014 extended until May 15, after next class, I will try to put up another gas laws webassign maybe before next class ___________________________________________________________________________________________________ May 8, 2014  Classwork   Going over the review on Solutions first Test on Solutions Ch. 13 on May  8 Starting Gas Laws Homework: Finish Gas Laws Variables POGIL, we will go over next class Start studying and organizing for Gas Laws -Ch. 12 pp. 415-422 Watch and take notes from Bozeman Gases http://youtu.be/gmN2fRlQFp4 Gas Laws experiments - take notes and describe the different laws that are demonstrated in this video (Boyles, Charles, Gay Lussac and Avogadro) - 6 min.:  http://youtu.be/GZw95zI7kZ0 Webassign on Gas Laws due May 13, 2014 ___________________________________________________________________________________________________ May 2, 2014  Classwork   More on mSolubility curves, Molarity and Dilution Problems Notes on Solute, Solvent, Polarity Finish Solution Dissolving by polarity the back side ws you got at the end of class Next class will be on Colligative Properties, watch the following videos before class, take some notes Links to videos for colligative properties Colligative Properties overview: https://www.youtube.com/watch?v=WrIg-rUmtfk Honey Viscosity Demo:  https://www.youtube.com/watch?v=Hs10xLwAph0 Freezing Point Depression: http://youtu.be/QEkFY3w80is Homework: Start studying and organizing for Test on Solutions Ch. 13 on May  8 Study and do any Webassigns Study for quiz on solubility curve Review with this ws if you want: Review molarity ws #1 Finish class worksheets: solubility graphs, molarity 2 ( I will help you next class, solving for volume), Dilution ws M1V1 = M2V2 like lab today - do as many as you can Watch colligative properties videos and Solutions Intro: Bozeman- http://youtu.be/i2qpDSwyR-0 Sodium Acetate Demos: http://www.youtube.com/watch?v=uy6eKm8IRdI ___________________________________________________________________________________________________ April 30, 2014  Classwork   More Molarity and Lab New webassign on solutions and molarity Homework: Webassigns Study for quiz on solubility curve Review with this ws if you want: Review molarity ws #1 Finish class worksheets: solubility graphs, molarity 2 ( I will help you next class, solving for volume), Dilution ws M1V1 = M2V2 like lab today - do as many as you can Watch Solutions Intro: Bozeman- http://youtu.be/i2qpDSwyR-0 Sodium Acetate Demos: http://www.youtube.com/watch?v=uy6eKm8IRdI ___________________________________________________________________________________________________ April 28, 2014  Classwork   More Molarity and Lab New webassign on solutions and molarity Homework: Finish class worksheet Watch Solutions Intro: Bozeman- http://youtu.be/i2qpDSwyR-0 ___________________________________________________________________________________________________ April 22, 2014  Classwork Print reference sheets to use in class and home:  http://www.dpi.state.nc.us/docs/accountability/testing/eoc/Chemistry/chemistryreferencetable.pdf test on Chemical Equations and Reactions Ch. 8 Collecting Review ws -1 (2nd page of review Ch. 8) and at least one part of each section from Review 2011 Collected Website SR activity Homework: Finish all 5 3 webassigns plus 2 more (SR and DD) due next Tues. 7 am  EXTENDED to April 22 and 23, check them out watch Bozeman video on water, take a few notes: https://www.youtube.com/watch?v=iOOvX0jmhJ4&list=TLzVSsCH5SiVYUh2Zhj_GZ8eKHVzdL359u To be collected on THurs. April 24: worksheet on World of Chemistry Water video:  http://www.learner.org/resources/series61.html  then scroll to #12 Water Video on Lime Water: http://youtu.be/zD0SJUfsN94 Solutions, Ch. 13 is next ___________________________________________________________________________________________________ April 21, 2014  Classwork Print reference sheets to use in class and home:  http://www.dpi.state.nc.us/docs/accountability/testing/eoc/Chemistry/chemistryreferencetable.pdf Review for test on Tues. April 22 on Ch. 8 Reactions - all types Giving you credit for finishing Review -1 and at least one part of each section from Review 2011 Webassign Collected Website SR activity  Going over Worksheet on Combustion reactions and Net Ionic reactions from then lab, to be collected tomorrow after we make sure you do then correctly, do at least 5 Net Ionic reactions for the reactions that you got a ppt in the DD lab Homework: Study for test on Tues. Finish all 5 3 webassigns plus 2 more (SR and DD) due next Tues. 7 am  EXTENDED to April 22 and 23, check them out ___________________________________________________________________________________________________ April 16, 2014  Classwork Print reference sheets to use in class and home:  http://www.dpi.state.nc.us/docs/accountability/testing/eoc/Chemistry/chemistryreferencetable.pdf  Points for finishing SR and DD worksheets, and notes from SR video and class Collected Website SR activity Finish SR to be Checked SR worksheet, going over SR lab to be collected today, answer what you can before class Worksheet on Combustion reactions and Net Ionic reactions from then lab, to be collected tomorrow after we make sure you do then correctly, do at least 5 Net Ionic reactions for the reactions that you got a ppt in the DD lab Homework: 3 webassigns plus 2 more (SR and DD) due next Tues. 7 am  EXTENDED to April 22 and 23, check them out Study for quiz on Single replacement and Double Replacement equations on April 21 Do both test review worksheets, do the one that says 2011 last (try to do one or 2 from each section on the one that is labeled 2011) Plan on a test on Tues. April 22 based non Ch. 8 Chemical reactions More stuff to check out and use: 5 pts for notes from DD video Beautiful Pictures of metals: http://m.neatorama.com/2013/03/10/Gorgeous-Photography-of-The-Elements/#more Watch: 5 pts for notes from DD videoDouble DIsplacement video - 5 min http://www.youtube.com/watch?v=ZTGnJtGAV04 http://www.youtube.com/watch?v=_oixjNeKtxs Double DIsplacement reactions that result in a gas evolving: http://www.youtube.com/watch?v=UBOzc4Ts1NA from a product of H2CO3, H2SO3, HNO2: Practice Problems: http://www.youtube.com/watch?v=5ukX0fTCQ_g Solubility rules: http://www.getchemistryhelp.com/wp-content/uploads/2013/05/Solubility-Rules.pdf Molecular, Ionic, and 5 pts for notes from Net Ionic Equations: http://www.youtube.com/watch?v=wxvERNlUdBQ ___________________________________________________________________________________________________ April 14, 2014  Classwork Print reference sheets to use in class and home:  http://www.dpi.state.nc.us/docs/accountability/testing/eoc/Chemistry/chemistryreferencetable.pdf  Finish SR to be Checked SR worksheet, going over SR lab to be collected today, answer what you can before class Be sure to watch these before class: From Brightstorm -SIngle replacement reactions video to watch and take notes: http://www.youtube.com/watch?v=hN-1-nXU2G8 Another SR video: http://www.youtube.com/watch?v=CfZxC7D3y9E Predicting if a SR reaction will occur using the Activity Series: http://www.youtube.com/watch?v=5MlRtHFstTo silver nitrate & copper time lapse:  http://youtu.be/P5QlfMRvvF8 Collecting SR website returning tests Starting Double replacement reactions Did you do rhe 3 webassigns Homework: Study for quiz on Single replacement equations on April 16 Worksheets on equations Ch. 8 pp. 259-282 (at this time, you should have read these pages in your book)  complete all worksheets (you got these in class) with the formulas for all compounds and elements in all equations, now nyou can finish the single replacement and maybe the Double Displacement also synthesis decomposition single replacement double displacement or ionic equations Finish SR and DD worksheets from today Watch DD videos: Watch: Double DIsplacement video - 5 min http://www.youtube.com/watch?v=ZTGnJtGAV04 http://www.youtube.com/watch?v=_oixjNeKtxs ___________________________________________________________________________________________________ April 11, 2014  Feed the Hungry Day Classwork Print reference sheets to use in class and home:  http://www.dpi.state.nc.us/docs/accountability/testing/eoc/Chemistry/chemistryreferencetable.pdf  Finish SR to be Checked SR worksheet, going over SR lab to be collected today, answer what you can before class Be sure to watch these before class: From Brightstorm -SIngle replacement reactions video to watch and take notes: http://www.youtube.com/watch?v=hN-1-nXU2G8 Another SR video: http://www.youtube.com/watch?v=CfZxC7D3y9E Predicting if a SR reaction will occur using the Activity Series: http://www.youtube.com/watch?v=5MlRtHFstTo silver nitrate & copper time lapse:  http://youtu.be/P5QlfMRvvF8 SR website to be finished at home:Metals in Aqueous solutions (Greenbowe animations): http://group.chem.iastate.edu/Greenbowe/sections/projectfolder/flashfiles/redox/home.html Starting Double replacement reactions Homework: Study for quiz on Synthesis and Decomposition equations on April 10 Website activity due next class Metals in Aqueous solutions (Greenbowe animations): http://group.chem.iastate.edu/Greenbowe/sections/projectfolder/flashfiles/redox/home.html New webassigns now extended so that they are now due April 15 7:00am Worksheets on equations Ch. 8 pp. 259-282 (at this time, you should have read these pages in your book)  complete all worksheets (you got these in class) with the formulas for all compounds and elements in all equations synthesis decomposition single replacement double displacement or ionic equations Watch: Double DIsplacement video - 5 min http://www.youtube.com/watch?v=ZTGnJtGAV04 http://www.youtube.com/watch?v=_oixjNeKtxs ___________________________________________________________________________________________________ Mar. 27, 2014 Classwork Print reference sheets to use in class and home:  http://www.dpi.state.nc.us/docs/accountability/testing/eoc/Chemistry/chemistryreferencetable.pdf  Review notes and Quiz today on balancing and types of reactions Finish your worksheets with balancing, types and synthesis and decomposition Collecting lab on synthesis and decomposition to be collected when I see you next SR notes, video and worksheet Homework: New webassigns now available due after the break, just start them and save the work From Brightstorm -SIngle replacement reactions video to watch and take notes: http://www.youtube.com/watch?v=hN-1-nXU2G8 Another SR video: http://www.youtube.com/watch?v=CfZxC7D3y9E Predicting if a SR reaction will occur using the Activity Series: http://www.youtube.com/watch?v=5MlRtHFstTo ___________________________________________________________________________________________________ Mar. 19 and 21, 2014 Classwork Today, I gave you information about any missing work.  PLan to turn it in next time I see you.  Last class I gave you your grades in powerschools, please check it again. Worksheets on Synthesis and Decomposition Print reference sheets to use in class and home:  http://www.dpi.state.nc.us/docs/accountability/testing/eoc/Chemistry/chemistryreferencetable.pdf  Homework: New webassigns now available due after the break, just start them and save the work Finish your worksheets with balancing, types and synthesis and decomposition Finish all lab questions on your lab synthesis and decomposition to be collected when I see you next Watch and take notes fromBozeman videos on:  Synthesis and Decomposition reactions: http://www.youtube.com/watch?v=yS8noHTIJ_E Chemical Reactions: http://www.youtube.com/watch?v=AKiAjW7xHOc Water video: https://www.youtube.com/watch?v=iOOvX0jmhJ4&list=TLBgB9o2NOIJD7Gl1t0L6wKZEeDvY12urM Bozeman Balancing equations: http://www.youtube.com/watch?v=_B735turDoM ___________________________________________________________________________________________________ Mar. 17, 2014 Classwork Today, Because the lab equipment is out, you will be doing the lab on Solubility of KNO3 Curve  Lab and plotting the graph for it:  KNO3 Lab Returning your card sort on Types of Reactions work you did last class, most of you did a really good job.  THanks so much.  If you did not turn it in, you need to turn it in on Monday March 17. Worksheets on Synthesis and Decomposition Print reference sheets to use in class and home:  http://www.dpi.state.nc.us/docs/accountability/testing/eoc/Chemistry/chemistryreferencetable.pdf  Homework: Finish your graph if you did not finish it in class Work more on Balancing equations ws and from your book Watch and take notes fromBozeman videos on:  Synthesis and Decomposition reactions: http://www.youtube.com/watch?v=yS8noHTIJ_E Chemical Reactions: http://www.youtube.com/watch?v=AKiAjW7xHOc Water video: https://www.youtube.com/watch?v=iOOvX0jmhJ4&list=TLBgB9o2NOIJD7Gl1t0L6wKZEeDvY12urM Keep Reading and Outlining Ch. 8 pp. 260-273 Work on Synthesis and Decomposition worksheets Next class demos on Synthesis and Decomposition Print reference sheets to use in class and home:  http://www.dpi.state.nc.us/docs/accountability/testing/eoc/Chemistry/chemistryreferencetable.pdf  ___________________________________________________________________________________________________ Mar. 13, 2014 Classwork Card sort on  Types of Reactions (Equations) - study for a quiz soon, collect these in class, then go back to the other worksheets and label the types of reactions as shown to you in clas, do every other one, I will check that you did some of these next class Mon. Mar. 17 Keep Reading and Outlining Ch. 8 pp. 260-273  Returned gradeed Graphs from Conductivity Experiment  Homework: Print reference sheets to use in class and home:  http://www.dpi.state.nc.us/docs/accountability/testing/eoc/Chemistry/chemistryreferencetable.pdf  Finish worksheet on word equations and balancing and continue reading Ch. 8, next class will be card sort on types of reactions Website practice for balancing, I will collect or check: http://funbasedlearning.com/chemistry/chemBalancer/default.htm) Watch and take notes from Bozeman video on Chemical Reactions: http://www.youtube.com/watch?v=AKiAjW7xHOc You got these to work on today: You will do Synthesis reactions next class with demos and maybe a little lab work word equations Balancing Equations- differentiated 1st page Balancing equations - 2nd page ___________________________________________________________________________________________________ Mar. 11, 2014 Classwork Read and Outline Ch. 8 pp. 260-273  2. worksheet on word equations and balancing Collected Graph Conductivity Experiment Demo with Methanol  Homework: Print reference sheets to use in class and home:  http://www.dpi.state.nc.us/docs/accountability/testing/eoc/Chemistry/chemistryreferencetable.pdf  Finish worksheet on word equations and balancing and continue reading Ch. 8, next class will be card sort on types of reactions Finish Website practice for balancing: http://funbasedlearning.com/chemistry/chemBalancer/default.htm) Maybe later, not yet: word equations Balancing Equations- differentiated 1st page Balancing equations - 2nd page _________________________________________________________________________________________________ Mar. 8, 2014 Classwork Test Ch. 7 and 18 Nuclear Conductivity Experiment Checking Nuclear worksheet with reactions and fill in blanks and half life problems ___________________________________________________________________________________________________ Mar. 5, 2014 Classwork Review Ch. 7 and 18 Nuclear Checking Nuclear worksheet with reactions and fill in blanks and half life problems review for text/Quiz on Friday Mar. 8 on Ch. 7 and 18, material from videos and class Homework: Finish % composition problems,EF and MF and half life word problems from Nuclear ws Review the Mole: http://www.youtube.com/watch?v=xfGlEXWDRZE&list=UUEik-U3T6u6JA0XiHLbNbOw Hopefully, you finished the nuclear WA, good review for text/Quiz on Friday Mar. 8 ____________________________________________________________________________________________________ PPT on Ch. 10 and PPT on Ch. 11 you chapter Be lazy, Don't MEMORIZE: http://youtu.be/UKUmYU6Q1cA Gas Laws activity: http://intro.chem.okstate.edu/NSFCCLI/GasLaw/GLP.htm Liquid Nitrogen: https://www.youtube.com/watch?v=5j02WUaIF1E What is your hypothesis as to why the train collapsed at http://www3.delta.edu/slime/cancrush.html? Fun Website: Gelder Gas Laws, Boltzmann: http://intro.chem.okstate.edu/1314F00/Laboratory/GLP.htm Another fun website: http://www.pbs.org/wgbh/nova/zero/matter.html Another: http://phet.colorado.edu/simulations/sims.php?sim=Gas_Properties, change the parameters and make the little scuba diver work to maintain constant T, P or V Dalton Law: http://youtu.be/QliCWrmRNCM harder Dalton and Ideal http://youtu.be/JbqtqCunYzA