CHM 111 General Chemistry Lecture & Lab
Here is the Final Calculated Grade (showing all grades) for everyone who filled out a permission to post form posted by Dr. Hahn on 12/29/16 at 4:10 pm from her parent's Columbia, SC home
Here is the answer key to the Final Exam. posted by Dr. Hahn on 12/20/16 at 5:35 pm from her parent's Columbia, SC home
Here is answer key to Quiz IV. posted by Dr. Hahn on 11/30/16 at 4 pm from her Mt. Vernon, GA apartment (I'm making up your final exams.)
Here are notes 11/16/16 Wednesday. Here are notes 11/28/16 Monday. posted by Dr. Hahn on 11/28/16 Monday at 2:40 pm from her BPC office
Here is the answer key to Exam III. posted by Dr. Hahn on 11/21/16 Monday at 6:15 pm from her parent's Columbia, SC home
Here is the answer key to Quiz III Exam III covers all of Chapter 7, Chapter 8 and Chapter 9. Please make sure that you understand all of the material on Quiz III. Please come with a calculator for Exam III. posted by Dr. Juliet Hahn at 10:10 am 11/10/16 Thursday from her BPC office
Here are notes 11/7 Monday end material for Exam III. posted by Dr. Hahn at 11:20 pm 11/8/16 Tuesday from her Mt. Vernon, GA apartment
Here is the ExamII-AnswerKey so that you can study for the Final Exam. posted by Dr. Hahn at 4:25 pm on 11/3/16 Thursday from her BPC office
Here are notes10/31Monday (chapter9) and Notes11/2Wednesday (chapter 9) Don't forget we have a quiz on Monday (11/7/16) covering material after Exam II (all material after Dalton's Law-see "EndExamII powerpoint" below to see where Exam II ended) (posted by Dr. Juliet Hahn on 11/2/16 Wednesday at 6:30 pm from her Mt. Vernon, GA apartment
Here are notes 10/24MondayremainingChapt 7, notes10/24Monday (chapter 8), and notes10/26Wednesday. Here are the worked examples of ElectronConfiguration. posted by Dr. Hahn on 10/27Thursday at 4 pm from her BPC office
Here are notes 10/19 Wednesday Chapter5, Here are notes 10/19WednesdayChapter7. posted by Dr. Hahn on 10/21Friday at 11:40 am from her Mt. Vernon, GA apartment
Here is the answer key to both forms of Quiz II. Exam II will be ~1/3 multiple choice (MC) in points ~ 12 questions, ~1/3 short answer (SA) in points and ~1/3 long answer (LA) in points. There will be 2 LA questions each worth about 15 points. One of the LA questions will be stoichiometry (could include molarity or molar volumes). One of the LA questions will be gas or could be molarity or molar volumes.
To study for the exam, please make sure that you understand and can do the questions on Quiz II. Please also make sure that you can do all of the questions from your homework in class. Do not simply memorize the question on quiz II because the exact same question will NOT be on the exam. If I ask the same question but about a differnt reaction or ask for moles instead of grams, etc, it will do you no good to just memorize the answer. If you understand all the questions on the quiz, I almost guarantee at least an 80% on the exam. Good luck studying for the exam.
Also I noticed when I tried to grade your lab reports that almost all of you ignored my suggestion that if you are unable to get the density of air from the free air density calculating website that you just use my given number. If you looked at the lab report form itself, the equation for molecular mass was given on the chart itself (answer to the first question - give the equation). For the second question all you had to do is plug in the numbers from your data into the equation. Did you not notice the little comments on the chart about how you complete the chart ? I thought to myself as I made up the lab report form - boy I am making up too easy a lab report form. When no one came to ask me how to complete the lab report form I thought to myself - boy these students are too smart for my stupid lab report form.
Also why does everyone sign and initial on the sign out sheet on thursdays? You are only supposed to sign out on Thursday. If you have not finished the experiment, then you are supposed to come back on Tuesday to finish the experiment. On Tuesday you can also come to ask me questions about how to complete the lab report form. On Tuesday you are supposed to initial out. So no I am not just trying to see how much writing you can do in a short amount of time as you leave the lab. I am choosing the shortest labs that I can possibly come up with but there is not a lot that you can do in an hour and a half of lab time. There are almost no reactions that can be completed in an hour and a half and reactions cannnot mostly be split into 2 half parts of 1.5 hours each.
posted Dr. Hahn on 10/14/16 Friday at 10:45 am from her Mt. Vernon, GA apartment
Here is the EndExam II- 10/10 Monday lecture. This lecture is also the end of material covered on Exam II. We spent Wednesday 10/12 discussing your Quiz II. posted by Dr. Hahn at 9:50 am 10/14/16 Friday from her Mt. Vernon, GA apartment (Friday is always not an official business day and I thought I would get more work done from home.)
Here is 10/3Monday lecture and 10/5Wednesday lecture posted by Dr. Hahn at 11:13 pm from her Mt. Vernon, GA apartment
Here is Exam I answer key. posted by Dr. Hahn at 3:30 pm on 9/29/16 from her BPC office
Here are lecture notes for 9/21Wednesday, 9/26Monday, 9/28Wednesday. posted by Dr. Hahn at 2:10 pm 9/29/16 from her BPC office
Here is Chapter 3 Post Exam I (includes all of chapter 3 but shows where Exam I ended) posted by Dr. Hahn at 10:15 am on 9/22/16 Thursday from her Mt. Vernon, GA apartment
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Here is the excel spread sheet for the density plot of pennies. Please either input your data into the existing plot OR make up a new plot following the directions on the excel spread sheet. posted by Dr. Hahn at11 am 9/18/16 from her Mt. Vernon, GA Apartment
The exam will cover from the beginning of the semester to the lecture powerpoint "Chapter3-lecture to be covered on Exam I". The exam will be ~1/3 (in points) multiple choice ~ 1/3 short answers (fill in the blanks, etc) and ~1/3 long answers. There will be two long answer questions which will each be worth around 15 points. On the long answers, showing work counts for half the points for that question. posted by Dr. Hahn on 9/12/16 at 10:15 pm from her Mt. Vernon, GA apartment
Here is the answer key to Quiz I and the answer key. Please make sure that you know & understand how to do this and similar problems from the HI : ) and the examples in class before Exam I. Have fun studying for Exam I. posted by Dr. Hahn on 9/9/16 Friday at 11:05 am from her BPC office, SCI 117
Here is the power point for Chapter 3-Lecture to be covered on Exam I. Our Exam I will be on Wednesday 9/14/16 covering chapter 1, chapter 2 and the part of chapter 3 shown on the powerpoint above. I will return your Quiz I and I will answer any questions before our Exam I. On Tuesday, I will answer any questions about the Math Review Lab and will also be around to answer any questions about the material for Exam I. Please buy (or borrow) a scientific calculator (with scientific notation) before Exam I. I never allow anyone to use a cell phone for an exam calculator and most cell phones do not have scientific notation anyway. I will probably have your Quiz I answer key on here sometime tomorrow.
Good luck studying for Exam I.
posted by Dr. Hahn on 9/8/16 at 9:30 pm from her Mt. Vernon, GA apartment
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Here is the PowerPoint for Chapter-1-Lecture, Chapter-2-Lecture posted by Dr. Juliet Hahn at 10:50 am 9/3/16 Labor Day Saturday from her parent's Columbia, SC home. This covers from 8/15 Monday 8/31 Wednesday. I am not posting the examples which I showed on the document camera notes and white board notes but you are still responsible for all notes given in class. (this portion posted on 9/5/16 Labor Day at 8:13 am from her parent's Columbia, SC home
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General Chemistry I (CHM 111) Lecture for Monday 8/22/16: I have not yet uploaded the rest of the videos but when I upload them, they will be on my youtube channel at: https://www.youtube.com/user/JulietHahnPhD I am having some technical difficulties embedding the youtube video on this website so please go to view the video directly on my youtube channel. All classes: we will meet normally at the normal class time on Wednesday 8/24/16. posted by Dr. Juliet Hahn on 8/22/16 at 5:25 am from a motel near the airport (got lost - took ~3 hours to get here last night)
This was posted around 8/22/16 Monday while either at the airport or at the hotel in Philadelphia while presenting at the American Chemical Society meeting in Philadelphia. (I missed only Monday 8/22/16 classes. I also took most of Tuesday 8/23/16 to get back to Mt. Vernon but Tuesday was only a lab day and the labs start on 8/30 Tuesday so I did not miss teaching any classes on Tuesday.)
CHM 335 Organic Chemistry Lecture & Lab
Here is the Final Calculated Grade (showing all earned points) posted by Dr. Hahn on 12/29/16 at 4:10 pm from her parent's Columbia, SC home
Here is the answer key to the Final Exam. posted by Dr. Hahn on 12/20/16 at 5:40 pm from her parent's Columbia, SC home
Here is answer key to Quiz IV. posted by Dr. Hahn on 11/30/16 at 4:10 pm from her Mt. Vernon, GA apartment
Here are notes 11/7/16 Monday & notes 11/16/16 Wednesday & notes 11/28/16 Monday posted by Dr. Hahn on 11/28/16 at 2:45 pm from her BPC office
Here is the answer key for Exam III. posted by Dr. Hahn on 11/21/16 Monday at 6:15 pm from her parent's Columbia, SC home
Here is the answer key for Quiz III. Please make sure that you understand the material on this quiz. The only mechanisms which I am holding you responsible for is the mechanism for the reaction (alkene + H X), the mechanism for the reaction of alkene + H2O the mechanism for the reaction of (alkene + X2). There are lots more reactions such as radical mechanisms, polymerization mechanism, mercury attached to alkene or alkyne mechansm but you are NOT responsible for those mechanisms. posted by Dr. Juliet Hahn at 10:12 am 11/10/16 from her BPC office
We will end Exam III material with the end of chapter 9 (so that is notes 11/2 Wednesday Chapter 9 -see below). No part of chatper 10 will be on Exam III. posted by Dr. Juliet Hahn on 11/8/16 at 11:20 pm from her Mt. Vernon Apartment
Here are notes10/26Wednesday from chapter 8. I accidentally left it off because I started chapter 9 on the same day. posted by Dr. Hahn on 11/5/16 at 6:20 pm Saturday from her Mt. Vernon, apartment
Here is the ExamII-AnswerKey so that you can study it for the Final Exam. posted by Dr. Hahn on 11/3/16 Thursday at 4:27 pm from her BPC office
Here are the notes10/31Monday and notes11/2Wednesday (chapter 9), notes 11/2Wednesday (chapter10) Don't forget we are having Quiz III on Monday 11/7. It will cover all material after Exam II. (see the "EndExam II powerpoint" to see where we left off - chapter 7 after E2/E1 mechanisms) posted by Dr. Juliet Hahn on 11/2 at 6:34 pm Wednesday from her Mt. Vernon apartment
Here are the notes10/24Monday and notes10/26Wednesday. posted by Dr. Hahn on 10/27/16 at 3:40 pm from her BPC office
Here is the lecture note for 10/19Wednesday post Exam II. posted by Dr. Hahn on 10/21/16 Friday at
Here is the answer key to Quiz II. Please study Quiz II to do well on Exam II. However it will do you no good to simply memorize quiz II. If I ask the same question but I give you a different reaction or molecule or ask in a slightly differnt way just memorizing the answer will not help. Please try to understand the questions. If you understand how to do the questions on quiz II, I almost guarantee at least 80% on Exam II. Also make sure that you know how to do the questions that you got on the homework in class questions as well. Good lucky studying for Exam II.
posted by Dr. Hahn on 10/14/16 at 10:40 am from her Mt. Vernon, GA apartment
Exam II will be ~1/3 in points multiple choice (~12 questions), ~1/3 short answer in points, and ~1/3 long answer in points (2 questions). The long answer question will probably be one of the 4 reaction mechanisms (SN2, SN1, E2, E1). One of the questions will probably be some variation on the steroechemistry chapter (enantioner, diasteroemer).
Here are EndExamII-notes-10/10Monday. posted by Dr. Hahn on 10/14/16 at 9:56 am from her Mt. Vernon, GA apartment
Here are notes10/3Monday & 10/5Wednesday. posted by Dr. Hahn on 10/9/16 at 8 am from her Mt. Vernon, GA apartment
Here is Exam I answer key. posted by Dr. Juliet Hahn on 9/29/16 at 3:30 PM from her BPC office
Here is the lecture for 9/21 W, 9/26M and 9/28W. posted by Dr. Juliet Hahn on 9/29/16 at 2:40 pm from her BPC office
Here is the lecture for Chapter 3 post Exam I ( shows entire chapter but has a slide that says when Exam I ends) We also finished Chapter 4 on Wednesday. posted by Dr. Hahn at 10:20 pm 9/11/16 Thursday from her Mt. Vernon, GA apartment
The exam will cover from the beginning of the semester to the lecture notes of "parts of Chapter 3 which will be coverd on Exam I". The exam will be ~1/3 (in points) multiple choice ~ 1/3 short answers (fill in the blanks, etc) and ~1/3 long answers. There will be two long answer questions which will each be worth around 15 points. On the long answers, showing work counts for half the points for that question. posted by Dr. Hahn on 9/12/16 at 10:15 pm from her Mt. Vernon, GA apartment
Here is the answer key for Quiz I and the answer key. Please study & understand these and similar problems from the HI : ) and the examples in class before Exam I. Have fun studying for Exam I. posted by Dr. Hahn on 9/9/16 Friday at 11:08 am from her BPC office
Here is the powerpoint for the parts of Chapter 3 which will be covered on Exam I. On Monday I will return Quiz I and I will anwer any questions about anything which you want to ask about preparing for Exam I. Because some of you said that it was hard to recognize the functional group from the powerpoint, here is my handwritten functional groups mostly as skeletal formulas. We will do a HI : ) for constitutional isomer and Newman Projection on Monday. That material will be on Exam I. So Exam I will cover chapter 1, chapter 2 and chapter 3 up to the powerpoint shown above including constitutional isomers and the Newman Projection formulas. I should have Quiz I answer key on here probably tomorrow.
Good luck studying for Exam I.
posted by Dr. Hahn 9/8/16 at 9:50 pm from her Mt. Vernon, GA apartment
Here is the PowerPoint for Chapter-1-Lecture, Chapter-2-Lecture posted by Dr. Juliet Hahn at 10:50 am 9/3/16 Labor Day Saturday from her parent's Columbia, SC home You are also responsible for the document camera notes examples and the notes on the whiteboard during the lectures. updated 9/5/16 Monday Labor Day at 11:45 am by Dr. Hahn from her parent's Columbia, SC home
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Organic Chemistry I (CHM 335) Lecture for Monday 8/22/16: I am still working on uploading the videos for your lecture on the youtube channel but please go directly to the youtube channel to view the videos for the Monday lecture. All classes: we will meet normally at the normal class time on Wednesday 8/24/16. posted by Dr. Juliet Hahn on 8/22/16 at 5:25 am from a motel near the airport (got lost - took ~3 hours to get here last night)
(This was posted around 8/22/16 Monday while either at the airport or at the hotel in Philadelphia while presenting at the American Chemical Society meeting in Philadelphia. (I missed only Monday 8/22/16 classes. I also took most of Tuesday 8/23/16 to get back to Mt. Vernon but Tuesday was only a lab day and the labs start on 8/30 Tuesday so I did not miss teaching any classes on Tuesday.)
https://youtu.be/wqVvelgC4Xo (O.C youtube 8/22 lecture part A)
CHM 338 Biochemistry
Here are the Final Caculated Grade (showing all earned points) posted by Dr. Hahn on 12/29/16 at 4:15 pm from her parent's Columbia, SC home
Here is the key to the Final Exam. posted by Dr. Hahn on 12/20/16 at 5:40 pm from her parent's Columbia, SC home
Here are the notes 11/28/16 Monday posted by Dr. Hahn on 11/28/16 at 2:45 pm from her BPC office
Here is the answer key to Exam III. posted by Dr. Hahn on 11/21/16 at 6:15 pm from her parent's Columbia, SC home
Here is the answer key to Quiz III. Please make sure that you can do these problems + all of the material from the homework in class assisgnments in order to study for Exam III. posted by Dr, Juliet Hahn on 11/10/16 at 10:15 am from her BPC office
Here are notes11/7Monday (last material on Exam III) posted by Dr. Juliet Hahn on 11/8/16 at 11:22 pm from her Mt. Vernon, GA apartment
Here is the Exam II Answer Key so that you can study it for the Final Exam. posted by Dr. Hahn on 11/3/16 at 4:29 pm from her BPC office
Here are notes 10/31Monday & 11/2Wednesday posted by Dr. Juliet Hahn on 11/2/16 Wedneday at 6:36 pm from her Mt. Vernon Apartment
Here are notes 10/26Wednesday. posted by Dr. Hahn on 10/27/16 at 3:40 pm from her BPC office
Here are notes 10/10Monday Chapter 24, 10/10Monday Chapter 25 posted by Dr. Hahn 10/14/16 from her Mt. Vernon, GA apartment at 9:50 pm
Here are notes 10/3Monday & notes 10/5Wednesday. posted by Dr. Hahn on 10/9/16 from her Mt. Vernon, GA apartment
Here are notes for 9/21 W, 9/26M, 9/28W. Here is Exam I answer key. posted by Dr. Hahn on 9/29/16 from her BPC office
Here are notes for 9/12/16 Monday. The exam will cover from the beginning of the semester to the lecture notes of 9/12/16. The exam will be ~1/3 (in points) multiple choice ~ 1/3 short answers (fill in the blanks, etc) and ~1/3 long answers. There will be two long answer questions which will each be worth around 15 points. On the long answers, showing work counts for half the points for that question. posted by Dr. Hahn on 9/12/16 at 10:15 pm from her Mt. Vernon, GA apartment
Here are notes 9/7/16 Wednesday. Please note that we will have a quiz on Monday 9/12. It will cover all of the material since the beginning of the semester to 9/7/16 lecture. This includes the review of General Chemistry and review of Organic Chemistry. I would study the HI : ) problems in order to study for the exam. Some of you said that it was hard to see the functional group from the powerpoint so here are the handwritten notes for the functional groups.
posted by Dr. Hahn from her Mt. Vernon, GA apartment at 10 pm 9/8/16
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notes-8-31-16WednesdayLecture Here are lecture notes for 8/31/16. Before 8/31/16, we did a brief review of Organic Chemistry because about half the class is taking Organic Chemistry this semester at the same time that you are taking the Biochemistry. I did not want half the class to be at a disadvantage from the rest of the class. To study for this few lectures material, you should look at the first few lectures (powerpoints) from Organic up until the description of functional groups. You are also responsible for the document camera notes in class and the whiteboard notes which are not posted here.
I also still do not have the desk copy of this textbook & do not yet have access to the online material for instructors so I am working off of an earlier edition of the text which I borrowed from Dr. Peters. (When I contacted the textbook representativem, I was totally ignored. The person who handles the textbooks kept sending me to the wrong textbook reprsentative (Pearson instead of Cengage) so the request was posted around Thursday 9/1 which explains why I have received nothing yet from Cengage. This was in part because I misunderstood the level of the class and requested the Stryer Biochemistry text (senior chemistry major/first year chemistry graduate student level text) in late July and only requested the Bettelheim text around the beginning of August.
posted by Dr. Hahn 9/4/16 Sunday at 11:20 pm from her parents Columbia, SC home
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Biochemistry class (CHM 338): You will meet at the normal class time with Dr. Rich to take the assessment exam which will NOT count as a part of your grade. (This is what you did on 8/22/16 Monday while I presented at the American Chemical Society Meeting in Philadelphia.) All classes: we will meet normally at the normal class time on Wednesday 8/24/16. posted by Dr. Juliet Hahn on 8/22/16 at 5:25 am from a motel near the airport (got lost - took ~3 hours to get here last night)
This was posted around 8/22/16 Monday while either at the airport or at the hotel in Philadelphia while I was on the way to the ACS meeting or after presenting at the American Chemical Society meeting in Philadelphia. (I missed only Monday 8/22/16 classes. I also took most of Tuesday 8/23/16 to get back to Mt. Vernon but Tuesday was only a lab day and the labs start on 8/30 Tuesday so I did not miss teaching any classes on Tuesday.)
BPC 110 Freshman Year Experience
Here is the Final Calculated Grade (posting all earned points) posted by Dr. Hahn 12/29/16 at 4:15 pm from her parent's Columbia, SC home
Here is Chapter 14. Also here is the SelfieProjectForm, BudgetProjectForm and Schedule for the rest of the semester. Please note that the Selfie Project is not the same thing as the Powerpoint Final Project. Please check your email for a detailed description of the Final Project (either Powerpoint or LinkedIn). posted by Dr. Hahn on 10/27/16 Thursday at 3:50 pm from her BPC office
Here is Chapter11 and Chapter13 posted by Dr. Hahn on 10/21/16 Friday at 11:45 am from her Mt. Vernon, GA apartment
Here is Chapter 9, Chapter 10 posted by Dr. Hahn on 10/14/16 Friday at 4:45 pm from her Mt. Vernon, GA apartment
Here is Chapter 8 posted by Dr. Hahn on 10/9/16 Sunday at 8:15 am from her Mt. Vernon, GA apartment
Here is Chapter 7. posted by Dr. Hahn on 9/29/16 Thursday at 2:50 pm from her BPC office
Here is Chapter 5 and we have finished Chapter 6. posted by Dr. Hahn on 9/22/16 Thursday at 10:20 pm from her Mt. Vernon, GA apartment
Here is Chapter 4 coverd in class. We have started to coverd chapter 5 but I will post that after our Quiz I.
Quiz I (on Monday 9/19/16, announced on Monday 9/12 after I floated the idea of when to give a quiz before labor day) will cover from chapter 1 to the end of chapter 4. Our Quiz I will be given on Monday during class time. It will be open book, open notebook and (because it is mostly an online text) will also be open internet. The quiz should be between one to 3 pages long (if I give you plenty of room to write your answer).
Quiz I will cover everything from the beginning of the semester to now. It will be short answers and maybe short paragraph answer kind of test. Some of the questions may not have a right or wrong answer but will be graded correct if you answer in an insightful manner with a few sentences. I will let you take the entire class period to complete the quiz.
Also here is the syllabus addendum which I have been talking about for about the last 2 weeks. (Syllabus addendum is not uploading onto my website quickly so I will have to add that link later.)
posted by Dr. Hahn on 9/15/16 Thursday at 2 pm from her BPC office Science 117
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Here is chapter 3 covered in class. Note that your first quiz (around one page to a maximum of 2 pages) will be given on 9/19 Monday. I handed out the syllabus addendum in class. posted by Dr. Hahn on 9/12/16 at 10:15 pm from her Mt. Vernon apartment
I noticed when I reviewed the Chapter 1 powerpoint that I had mostly covered chapter 1 using the online view. So here is the online view Chapter 1 of what I covered. Here is the Chapter 2 powerpoint which I finished covering on Wednesday. I will have the syllabus addendum on Monday and your GPA assignment is also due on Monday.
posted by Dr. Hahn from her Mt. Vernon, GA apartment on 9/8/16 at 10 pm
Here is the powerpoint for Chapter 1 which I covered mostly by going to the textbook website. We will probably have a quiz probably not this coming week but the following week. You may have some input on when you want to quiz and quiz format next class. It will probably be a one page mostly fill in the blank and essay type quiz on material covered by then. posted 9/5/16 at 5 pm by Dr Hahn from her parent's Columbia, SC home
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During the class on 8/31 Wednesday, I asked if the revision to the syllabus percentage of grading was OK with the class and everyone who attended class was OK with the revision. This revision agrees with the original syllabus because the original syllabus does have the "living document syllabus statement.
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Freshman Experience class (BPC 110 my section): You will go directly to the library and will do the "library tour" where you will do the "library worksheet". All classes: we will meet normally at the normal class time on Wednesday 8/24/16. posted by Dr. Juliet Hahn on 8/22/16 at 5:25 am from a motel near the airport (got lost - took ~3 hours to get here last night)
(This is what you did only on 8/22/16. Library tour is one of the things that you are supposed to do during BPC 110. Before that and after that you met in the normal class time at the normal class time) updated 9/5/16 at 11:40 am from her parent's Columbia, SC home