CHM 113: Fundamentals of Chemistry Tentative Berea College Spring 2009 Syllabus Professor: Office: Office Hours: Contacts: Dr. Matthew Saderholm 303 Science Building See hours posted on my door CPO 1996 phone: ext. 3322 (office) e-mail: matthew_saderholm@berea.edu Website: http://blackboard.berea.edu Textbooks: Essentials of General, Organic, and Biochemistry, 1st ed., by Guinn & Brewer, AND CHM 113 Lab Manual purchased at Berea College Bookstore Lecture Schedule: MWF 11:00-11:50 a.m. Lab Schedule: F 1:00-2:50 p.m. Prereqs: MAT 012, fulfilled or concurrently enrolled Class Overview Chemistry is the study of matter, energy, and the interaction between them. Chemistry has been called the central science, and in many ways this is correct. In this class we will cover the fundamentals of chemistry and see how these fundamentals can lead to a greater understanding of the structure and properties of matter. We will also see how these molecules come together to generate living systems. A tentative schedule of the concepts and chapters covered follows. We will cover all of this book. I will cover different sections of the book in varying detail—you need to revisit the textbook after class and complete the required homework in order to succeed. This class will require significant maturity on your part because I will treat you like the adults that you are. This class will move fast, and you must keep up. I am relying on you to see me if you have problems! Good lecture notes are essential!!! Class Aims and Goals 1) Understand the chemical basis of our world by a) Understanding the basic structure of matter, molecules, and atoms, b) Appreciating how chemicals react, c) Learning the simple structures for common types of molecules, and d) Connecting chemistry to living systems. 2) See how to connect chemistry concepts and calculations through a) Learning how to convert between different measurements, b) Learning how to quantify energy, chemicals, and solutions, c) Learning how to work with gas law calculations, and d) Learning how to work with acid and buffer calculations. 3) Connect science to your life by a) Appreciating how everyday processes proceed through chemical reactions, b) Seeing how many different careers rely on chemistry, c) Learning the ways in which chemistry is critical for health maintenance, and d) Seeing how labs can teach you to see the world with a more analytical, scientific approach. 4) Preparing yourself for future endeavors by a) Improving your ability to take science examinations, b) Learning to work in collaborative groups, c) Improving your ability to take standardized multiple choice exams, and d) Getting a good grade so I am happy to write recommendation letters. 1 Attendance Policy I will stop taking attendance at 11AM. If you are late and wish to be counted present, you will have to request to be counted present after class. I reserve the write to decline your request if you are chronically tardy or extremely late. Every unexcused absence more than three will result in a 1/3 letter grade drop of your final grade. In other words, if you miss one week of class, you will not be penalized. If you miss two weeks of class, you will lose one letter grade. I rarely excuse absences so don’t miss! I do not automatically excuse absences for college events or minor sickness. Allowing you to miss one whole week of classes should accommodate these occurrences. Grades There will be weekly labs, chapter quizzes, five exams, and a standardized final. Grade Scale: A (100-92%) A- (91-90%) B+ (89-88%) B (87-82%) B- (82-80%) C+ (79-78%) C (77-72%) C- (71-70%) Grade Means: ExcellentVery Good Very GoodGood SatisfactoryDeficient Breakdown of Grades: Four hour-long exams (12% each) Quizzes Group Assignments Lab notebook Final exam D+ D DF (69-68%) (67-62%) (61-60%) (59-0%) DeficientUnacceptable 48% 10% 15% 15% 12% 100% Hour-long Exams You will be given a 50-minute-long, in-class exam every four chapters. Exams will have the following content: ~1/3 multiple choice, ~1/3 calculations, and ~1/3 concept questions. All multiple choice questions will come from the textbook. Calculation questions will come almost exclusively from end-ofthe-chapter questions. Concepts on exams are drawn almost exclusively from lecture notes. One sample exam will be posted on Blackboard in order for you to see the format—no more sample exams will be provided for exams 2-4. There are no makeup tests, but your final exam grade will replace your lowest exam grade if it will improve your average. Final Exam The final exam will be comprised of questions from the ACS (American Chemical Society) standardized final for General, Organic and Biochemistry. This test is cumulative and good practice for future standardized exam you will have to take soon. Quizzes I will begin each class with a very quick two-question quiz. One question will cover the material from the previous lecture, and one will cover material from that day’s required readings. Often quiz questions will be directly from the questions at the end of the chapter. These are to encourage daily work and not meant to cause undue stress. Assuming we have a quiz on every class day other than the first day, we should have 30 two-point quizzes. I will normalize the points out of 50, so if you could end up with 120% if you get all the points on all the quizzes. There are no makeup quizzes for absent or tardy students. 2 Group Work A class like this can be challenging if you don’t have the right approach. It is difficult to learn how to study chemistry on your own. Therefore, I am requiring a weekly group assignment. Your study groups will be self-selected or assigned by the end of the first lab period on February 13th. The group assignments will be posted to Blackboard every Monday and due in class the following Monday. Your group must find a common time to meet and work on the assignment together. The assignments are designed to take less than an hour to complete and emphasize the concepts covered during the week. One grade will be given per group. Each group member needs to sign the final assignment to certify that they were present and contributed to the submitted assignment. Lab Notebook This is a lab class. Most chemistry classes (including this one) require students to utilize a lab notebook. Only work recorded correctly in your lab notebook will be graded. There are no makeup labs on the schedule. If you miss a lab and want to receive credit for it, you must arrange to make it up with the T.A.s within one week. All labs except the first one must start with the Pre-lab exercise. T.A.s will check for it before unlocking your drawer. Labs run from 1-3 and can all be completed in less than two hours. There are no “open” labs for this class. If you take more than two hours, you will either need to schedule additional time to complete the lab or accept a penalty for failing to complete it within the allotted time. Weekly Suggested Work At the beginning of each chapter, I will suggest homework problems. The tutors will have answer keys. The questions will be most valuable if you try to work them out before looking at the answers. Do not assume you have successfully worked the homework unless you can determine the correct answer without looking at the book or notes. Please seriously consider reviewing your notes within 24 hours of taking them to help commit the information to memory more effectively. Comments about Lectures: I try to maintain an interactive classroom. If at any point you feel unclear about a topic, please let me know. In all likelihood, you are not the only one who could benefit from clarification. I will use a variety of classroom pedagogical strategies, but will anchor the class on handouts & chalkboard-delivered lecture notes. Technology Policy Unless you obtain prior consent, laptop usage will not be permitted during lectures. Please turn off cell phone ringers and pagers before entering class. I reserve the right to count you absent from class if you disrupt lecture with inappropriate technology use or poor behavior. This is a blackboard course. You should all be enrolled at the beginning of the semester. Disability Statement Any student who has a disability that may prevent him/her from fully demonstrating his/her abilities should contact Carol Barnett, PhD, LCSW, the Disability Services Coordinator at (859) 985-3212 to discuss accommodations necessary to ensure his/her full participation in this course. College-wide Instructor Evaluation Questionnaire Statement Students in all classes will be asked to complete the campus-wide Instructor Evaluation Questionnaire at the end of the semester. I request /ncourage/expect that you participate in this evaluation process. 3 TENTATIVE SCHEDULE OF MATERIAL Class # 1 2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Date 2/11/2009 2/13/2009 2/16/2009 2/18/2009 2/20/2009 2/23/2009 2/25/2009 2/27/2009 3/2/2009 3/4/2009 3/6/2009 3/9/2009 3/11/2009 3/13/2009 3/16/2009 3/18/2009 3/20/2009 3/23/2009 3/25/2009 3/27/2009 4/6/2009 4/8/2009 4/13/2009 4/15/2009 4/17/2009 4/20/2009 4/22/2009 4/24/2009 4/27/2009 4/29/2009 5/1/2009 5/4/2009 5/6/2009 5/8/2009 5/11/2009 5/13/2009 5/19/2009 Topic Measurements Atoms and the Periodic Table Atoms and the Periodic Table Ionic & Covalent Compounds Molecular Mass Shapes of Molecules Molecular Interactions States of Matter Gases & Pressure Test 1 Mixtures & Solutions Osmosis & Dialysis Saturated Hydrocarbons Unsaturated Hydrocarbons Oxygen Functional Groups Nitrogen & Phosphorus Functional Groups Chemical Reactions & Energy Kinetics Test 2 Acids & Bases pH & Buffers Biochemical Reactions Part I Biochemical Reactions Part II Amino Acids & Peptides Proteins Carbohydrate Structure Carbohydrate Function Test 3 Lipids Membranes Metabolism: Glycolysis & TCA Metabolism: Electron Transport & Ox Phos Nucleic Acids & Replication Transcription & Translation Nuclear Chemistry & Medicine Test 4 1-3PM: CHM 113 Final Exam Readings 1.1 1.2-1.4 1.2-1.4 2.1-2.2 2.3-2.5 3.1 3.2-3.3 4.1-4.2 4.3-4.4 5.1-5.2 5.3-5.4 6.1-6.3 6.4-6.6 7.1-7.2 7.3-7.4 8.1-8.2 8.3 9.1 9.2-9.3 10.1-10.2 10.3-10.5 11.1-11.3 11.3-11.5 12.1-12.2 12.3-12.4 13.1-13.3 13.3-13.5 14.1-14.2 14.3-14.4 15.1-15.2 15.2-15.3 16 Cumulative 4 A Few Notes about CHM 113 Lab The Schedule: Date 2/13/2009 2/20/2009 2/27/2009 3/6/2009 3/13/2009 3/20/2009 3/27/2009 4/17/2009 4/24/2009 5/1/2009 5/8/2009 Lab Topic Check In, Density Check In, Density Molecular Structure Gas Laws Dialysis & Filtration Ester Synthesis Rates of Reactions Acids & Bases Enzymes Soap Checkout, Review for Final SPECIFIC LAB COMMENTS: You need to purchase a lab manual from the book store. The manual is produced by me to minimize your costs—please bring it to each lab. Other than for the first lab, there will be no prelab lectures. We will still always gather in room 306 before beginning. You are required to prepare a prelab for each lab. These prelab assignments must be completed before you can begin the experiment. Once your notebook has been checked, you may come straight to lab and get started. This does mean you will need to rely on your own reading abilities to navigate labs. The TAs and I will be glad to help you as long as you have clearly made an effort to understand the instructions before coming to lab. You may work with a partner of your choosing for labs. Some labs may require larger groups of students to work together. For the labs marked with a symbol, you or your partner will need to bring a laptop loaded with the LoggerPro software. We will collect experimental data directly on your laptops. Be sure to load the software in advance! ITEMS ABSOLUTELY REQUIRED FOR EACH LAB: 1. 2. 3. 4. 5. 6. 7. 8. YOUR LAB NOTEBOOK (BOUND COMPOSITION BOOK) COMPLETED PRE-LAB ASSIGNMENT IN LAB NOTEBOOK YOUR LAB MANUAL WATERPROOF (BALLPOINT WORKS FINE) PEN SAFETY GLASSES/GOGGLES* SAFETY APRON* CLOSED SHOES (E.I., NO SANDALS) LONG PANTS/SKIRT (I’m no prude, but no skin above the knees, please) *We do have used goggles & aprons you can borrow if you forget yours. 5