CHE 215: Analytical Chemistry Fall 2015 Dr. Jun-Hyun Kim Email: jkim5@ilstu.edu Web: http://chemistry.illinoisstate.edu/jkim5 Office: SLB 217 Phone: 438-2604 Office Hours: TW10:30-11:30, and by Appointment COURSE OBJECTIVES To explore fundamentals of chemical analysis and analytical chemistry To develop problem-solving skills in chemical equilibrium and chemical analysis To develop the student’s ability to plan and execute quantitative experimental work To develop data interpretation and analysis skills REQUIRED TEXTBOOK “Quantitative Chemical Analysis”, Eighth Edition, D. C. Harris, Freeman, New York, NY, 2011. Text website: http://bcs.whfreeman.com/qca8e/ REGGIENET ReggieNet will be used to post lecture slides, answer keys to problem sets and exams, and grades. Access the course site and material at http://reggienet.illinoisstate.edu. Click on Central Login to get started and enter your User Name (ULID) and Password (iCampus password). Contact University Helpdesk for technical questions: 438-HELP or helpdesk@ilstu.edu. HOMEWORK Homework will be assigned and completed through Sapling Learning (www.saplinglearning.com). Sapling Learning is an interactive homework experience which will assess your comprehension of the material and provide immediate feedback as well as tutorials if needed. Homework will be assigned for each chapter and each is worth 15 points. Tentatively, 18 chapters will be assigned. The lowest three homework scores will be dropped. Therefore, Homework will contribute a total of 225 points towards your class grade. To register for a Sapling Learning course, go to www.saplinglearning.com and: 1. Create an account. 2. Verify the account. 3. Select your course (after logging in). a. Click “Find My School and Instructor” If you have any problems, send an email to support@saplinglearning.com explaining your issue. ATTENDANCE AND PARTICIPATION You are expected and encouraged to attend all class meetings. QUIZZES The instructor reserves the right to give unannounced quizzes. Quizzes will be administered during lecture period. NO make-up quizzes will be given. Quizzes will be designed to complement problem sets and reflect the effort given to answering problem sets. A maximum of 75 points will be allotted to quizzes. EXAMS Four 50-minute exams (100 points each) will be given. These exams will be given in-class during our scheduled lecture time. A comprehensive final exam (125 points) will be given during finals week on a day/time set by the university. The Final Exam will be the American Chemical Society standardized Analytical Chemistry exam and consists of 50 multiple choice questions to be completed in 100 minutes. Programmable calculators are not allowed during the final exam. MAKE-UP EXAMS Make-up exams will be given for valid excuses only if arrangements are made before the scheduled exam. Failure to inform me of an absence from an exam will result in a zero for that exam. All make-up exams will be substantially different from the exam given at the scheduled time. FINAL EXAM SCHEDULE CHANGES You may take the final exam at a time other than the scheduled time only if you a) have 3 or more exams scheduled on the same day b) submit to me a form verified by the registrar (see http://www.arr.ilstu.edu/faculty_staff/final_exam/) c) make arrangements at least 1 week before the scheduled exam ACCESSIBILITY STATEMENT Any student needing to arrange a reasonable accommodation for a documented disability should contact Disability Concerns at 350 Fell Hall, 309-438-5853, or visit the website at disabilityconcerns.illinoisstate.edu. GRADING A breakdown of the available points used to assess grades is given in the table below. The instructor reserves the flexibility to include (or exclude) quizzes worth a maximum of 75 points. Therefore, the total number of points will range from750-825. EXAM SCHEDULE Sapling Learning Homework Quizzes (optional) Exam 1 (Friday, September 11) Exam 2 (Monday, October 5) Exam 3 (Wednesday, October 28) Exam 4 (Friday, November 20) Final Exam TOTAL POINTS 225 75 (max) 100 100 100 100 125 825 (max) Your lowest 100-point exam score can be dropped with the following conditions: -must turn in at least 85% of the homework -must turn in at least 85% of the quiz assignments -must complete all four 100-point exams (unless completing over 95% of the homework) The guaranteed minimum grading scale is: >90% = A; 80-90% = B; 70-80% = C; 60-70% = D; <60% = F. There may be some slight adjustments to the grading scale (downward only, not upward), but all students having a cumulative score of 55% or less will receive a grade of F. LECTURE SCHEDULE *NOTE: EXAM DATES ARE TENTATIVE TOPIC Introduction, Concentrations, Tools Errors, Stats, Calibration TEXT REFERENCE Ch. 0, 1, 2 Ch. 3, 4, 5 EXAM 1: FRIDAY, SEPTEMBER 11 General Equilibrium Acid-Base Equilibrium Ch. 6, 7 Ch. 8, 9 EXAM 2: MONDAY, OCTOBER 5 Acid-Base Titration Complexation and EDTA Titrations Gravimetric Analysis Electrochemistry Ch. 10 Ch. 11 Ch. 26 Ch. 13, 14 EXAM 3: WEDNESDAY, OCTOBER 28 Spectroscopy Chromatography Ch. 17-20 Ch. 22-25 EXAM 4: FRIDAY, NOVEMBER 20 Mass Spectrometry Ch. 21 FINAL EXAM: TBA * Exam dates are TENTATVE IMPORTANT DATES Monday, September 7: Friday, September 11: Monday, October 5: Wednesday, October 28: Friday, November 20: November 23-29: December 7-11: Labor Day (no class) Exam 1 Exam 2 Exam 3 Exam 4 Thanksgiving Break Final Exam (100 minutes)