Chemistry 331 Analytical Chemistry Fall 2015 Instructor: Dr. Renee Beeton Office: Porter Hall, Room 303 Office Hours: MTF 10:00 – 11:00, MW 2:00 – 3:00 or by appointment Office Number: 587-7383, cell – 785-760-2489 Email: rbeeton@adams.edu Course Description Chemistry 331 is designed to develop the students’ understanding of classical “wet” chemistry. Topics covered in this course include statistics of experimental data, chemical equilibria, acid/base titrations, EDTA titrations, redox titrations, electrochemistry, and electrochemical applications. Student Learning Outcomes: (A) Students will be able to make the calculations necessary for solution preparation. (B) Students will be able to properly propagate significant figures in calculations. (C) Students will be able to properly propagate uncertainty in calculations. (D) Students will be able to perform and interpret common statistical tests to determine the significance of scientific data. (E) Students will be able to understand chemical equilibrium phenomenon and perform calculations necessary to predict and explain experiments. (F) Students will be able include activity coefficients in equilibrium calculations and understand the effect of ionic strength on chemical equilibria. (G) Students will be able to understand and perform calculations on monoprotic and polyprotic acid-base equilibria. (H) Students will be able to understand and perform calculations on the pH of an acid-base titration before, during, and after the equivalence point. (I) Students will be able to understand and perform calculations on the pM of an EDTA titration before, during, and after the equivalence point. (J) Students will be able to understand and perform calculations on electrochemistry fundamentals including galvanic cells, standard potentials, and the Nernst equation. (K) Students will increase PROCESS SKILLS such as: critical thinking, data and graphical analysis, advanced and real world problem solving, communication of scientific concepts and experiment results, group dynamics and teamwork, management, and self-assessment (L) Students will develop a community of active learners who are intentional about their educational choices. Textbook Quantitative Chemical Analysis, 8th Ed.” by Harris. ISBN: 978-1429218153 Practice quizzes, additional exercises, and more are available free of charge at: www.whfreeman.com/qca8e List of covered chapters: 1, 3, 6, 7, 8, 9, 10, 11, 13, 14, 15, 26 (Chapters 2 and 4 will be covered in lab) Assignments, Evaluation Procedures, and Grading Policy: 1. Class Participation Points: Points are awarded for active participation in class. These points are awarded in part by work turned in, either as a group or individually. Class attendance and engagement will also be included in class participation points. Each class day when we use ANA-POGIL activities the Recorder will use the provided sheet to record the group’s answer to selected activity questions. These recorder reports are each worth 5 points for the group. Also, after every two activities the Strategist submits a reflection on the group’s dynamic and participation. These strategist’s reports are each worth 5 points. Finally, often activities will involve work done before or after the class activity. These tasks are also worth 5 points each. 2. Homework: This course is very problem based. Therefore, homework will be assigned weekly and will contribute a considerable amount to your overall grade. Problem sets will be given in class. Homework is due by 1:00 pm on Thursday afternoons, with the following exceptions: Homework due on Wednesday, 10/7, and no homework on 11/26 (for thanksgiving break). Late homework will not be accepted and will be scored as a zero. There are a total of 14 homework assignments and you will be able to drop the two lowest homework assignments. 3. Project: There will a project due at the end of the semester on a topic of your choice related to some real world application of equilibria. You will be examining a complex equilibria system using Excel – such making a phase diagram of speciation depending on pH. You will then give a poster presentation on your topic the last day of class. You will be responsible for the cost of printing out the poster. It costs $18 to print the poster on campus. More information will be given in class. Topic due: Nov. 2 (5 points) Excel calculations due: Nov. 23 (15 points) Poster presentation: Dec. 11 (15 points) 4. Examinations: Four one-hour exams will be administered during the semester. A comprehensive final exam will be given at the end of the semester during finals week. Exams will consist of short answer, and/or calculation problems. The final exam is a comprehensive, multiple choice exam created by a committee of the American Chemical Society. There are no make-up exams, rather if your final exam grade is higher than your lowest hour exam grade, the final exam score will "replace" your lowest hour exam grade. Exam 1 (Ch. 1, 3, 26, 6) Exam 2 (Ch. 6, 7, 8) Exam 3 (Ch. 9, 10) Exam 4 (Ch. 11, 13, 14, 15) Final Exam Friday, Sept. 18 Friday, Oct. 16 Friday, Nov. 6 Friday, Dec. 4 Thursday, Dec. 17 1:00 – 2:50 4. Grading: Your final course grade will be determined by below: Class Participation Homework Four Hour Exams Final Project and Poster Final Exam the percentages illustrated 10% 15% 45% 15% 15% Letter Grades are assigned according to the following scale: 100.0% – 93.0% 92.9% – 90.0% 89.9% - 87.0% 86.9% - 83.0% 82.9% - 80.0% A AB+ B B- 79.9% 76.9% 72.9% 69.9% 66.9% - 77.0% 73.0% 70.0% 67.0% 60.0% C+ C CD+ D Cheating, Withdrawals, Incompletes and Special Consideration Cheating: Cheating of any sort will not be tolerated. If you are caught intentionally cheating, you will receive as a minimum penalty an F for the course and may be subject to additional discipline from the college. Withdrawals and Incompletes: The last day to withdraw from this course and receive a grade of W is October 30. After that date, a W may be given only with special approval and for extenuating circumstance. Poor performance in class does not constitute an extenuating circumstance. A grade of incomplete is given only for documented medical reasons or extenuating circumstances, to be determined by the instructor. Poor performance in class is not an acceptable reason for an incomplete. Special Consideration: Adams State University complies with the Americans with Disabilities Act and Section 504 of the Rehabilitation Act. Adams State University is committed to achieving equal educational opportunities, providing students with documented disabilities access to all university programs, services and activities. In order for this course to be equally accessible to all students, different accommodations or adjustments may need to be implemented. The Office of Accessibility Services (OAS) is located in Richardson Hall 3-100, or available at OAS@adams.edu, and 719-587-7746. They are your primary resource on campus to discuss the qualifying disability, help you develop an accessibility plan, and achieve success in your courses this semester. They may provide you with letters of accommodation, which can be delivered in two ways. You may give them to me in person, or have the Office of Accessibility Services email them. Please make an appointment with their office as early as possible this semester so that we can discuss how potential accommodations can be provided and carried out for this course. If you have already received letters of accommodation for this course from OAS, please provide me with that information privately so that we can review your accommodations together and discuss how best to help you achieve equal access in this course this semester. Evacuation Plan: Should it be necessary to evacuate the classroom, the quickest way to exit is by the stairs directly to the south of the classroom and out the main door. Following an evacuation, we MUST meet. This is important as we must notify emergency personnel if someone is potentially in the building. Our meeting location will be outside the main door to Porter Hall. Beware that emergency vehicles will be using the parking lot and the drive around Porter hall; be alert to this movement. If you feel you might need assistance in quickly evacuating the building, please notify me.