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Syllabus for Chemistry 330, Spring 2016 Title of course : Physical Chemistry I and Physical Chemistry I workshop Department and Course Number: Chemistry 33000, Chemistry 33001 Instructor : Professor Green Instructor contact information (Office location, telephone, email): Rm MR1130, x6034, [email protected] Instructor office hours: Th 3-4 (or by appointment: note that I can normally arrange things so that you can see me within a day or two; either send me an email or talk to me after class, and a time will be found. The stated hour is pro-forma, although I do expect to be present in my office for that hour. If you need to see me, it will be possible. If I am in my office, and don’t have other guests, drop-ins are OK. ) Course description (from Bulletin) Ideal and real gases, kinetic molecular theory, thermodynamics and phase equilibria, solutions Prerequisites and/or Corequisites for Chem 33000: Math 203, Physics 207, Coreq: Physics 208; for Chem 33001 (nominally optional (but very strongly recommended) workshop), coreq, Chem 33000. Note that the course is planned overall with the assumption that students attend the workshop; this is a course that depends on problem solving, and much of the practice is in the workshop, so failing to attend is a significant handicap. Class schedule: Number of hours (lecture/lab/workshop); number of credits; day(s) of week and time that course meets: Chem 33000: T,Th, 9:30-10:45, 3hrs/week, 3 credits; Chem 33001, F 9:00-10:45, 2 hrs/week, 0 credits Textbook: “Physical Chemistry”, by Silbey, Alberty, and Bawendi, (4th edition, Wiley); there may from time to time be handouts (usually posted), including answers to problems. Course objectives (these are used for the direct and indirect assessment of student learning at the end of the semester): 1) Understand gas laws, ideal and real, and be able to use them in problems 2) The major part of the course will be devoted to introductory thermodynamics, including: i) work, heat and energy, and the First Law of Thermodynamics, ii) entropy and the Second Law, the Third Law, other thermodynamic potentials (including free energy); iii) application of thermodynamics to chemical equilibrium, and phase equilibrium iv) application to solutions, including ionic solutions; Debye-Huckel theory of dilute ionic solutions 3) Applications of thermodynamics to some special topics, especially electrochemistry 4) Kinetic theory of gases and elementary chemical kinetics Assessment/grading/policies: There will be three hour examinations plus a final examination; the lowest hour exam will be dropped; if a student misses an exam for any reason whatsoever, that becomes the low grade. There are no makeup exams. (The final grade may be curved, and there is no way to make up fair comparable exams—the fairest procedure is to drop a missed exam). Students who miss more than one exam should drop the course. There will also be 9 homework assignments, one per chapter covered; late homework will not be graded, but it is still worth doing the problems to get ready for the exams. The allocation of credit is: Two best hour exams: 45%; final, 45%; homework, 10%. There may be very small adjustments for outstanding class participation. Weekly schedule and topics to be covered: Week 1 Topics Chap 1: Gas Laws: Equations of State, and equilibrium 2,3 Chap 2:The First Law 4 Exam 1 (with very high probability, March 1) 5 Chap 3:The Second and Third Laws 5,6 Chap 4: Fundamental Equations of Thermodynamics 7,8 Chap 5: Chemical Equilibrium 8 Exam 2 9 Chap 6: Phase Equilibrium 10,11 12 12,13 13,14 14 Chap 7: Electrochemical Equilibrium, and thermo review Exam 3 Kinetics Section: Chap 17: Kinetic theory of gases Chap 18: Chemical Kinetics (if possible; not guaranteed) Review Other information: 1) Concerning the workshops: I repeat: The course is designed assuming that you will attend the workshop, even though it is nominally optional. Obviously, there is an advantage to attending, or we would not bother. There may be only limited time devoted to solving the kind of problems that will appear on the exams during the official class, as it is assumed that there will be additional practice during the workshop. In other words it is going to be very difficult to prepare for exams without the workshop; for most students, the lecture does not spend enough time doing examples, but in total (counting the workshops) there is more than adequate attention to problems. If you really can’t attend, make sure that you have a friend who can go over the problems with you. I can’t re-teach the section for individual students; the point of a workshop is to work together; working alone seems to be less efficient when learning how to solve new problems. 2) Homework: Even though the homework is only 10% of the official grade, it is critical; it is the only way you can see whether you are doing an adequate job. You will be given the answers after the problems are handed in, but this will not help if you have not made a very serious effort to do them on your own. Students who do not do the homework almost always fail. Answers will be posted the afternoon of the class when they are due, and no homework will be accepted after the answers have been posted. The grading on the homework is limited to checking the amount done, not a complete grading as is done with an exam. You can check your answers from the posted answers; if there is something you still don’t understand, and can’t get even with help from your friends, ask in class—chances are others will have the same problem, and if several people don’t get a homework problem, it means that there may be a conceptual problem that needs to be clarified. 3) You will notice that the topics in the weekly schedule are those of chapters of the textbook. Problems will also be assigned from the text; if you do not have the text, or at least access to it, you will be unable to follow the course. It may be possible to get a less expensive or second hand copy on line, or share a copy, or whatever it takes to keep the cost within reason. The book has not had a new edition in several years, so a second hand copy is likely to be available somewhere. I hope that you will enjoy the course; you have to work to learn the material, but it is part of the basic vocabulary of chemistry, and you can begin to understand the chemical literature after this course, and better still after Chem 332; however, a lot is already understandable with Chem 330.