Chemistry 1007: General Chemistry Summer Session, 2013 Course Syllabus Instructor Information Note: Course begins Bryan Leonard Tuesday 28 May, 5 PM Office: I do not have an IVCC office. in room D-214 Phone/Text: (815) 228-0142 E-mail: bdleona@sbcglobal.net Course home page: http://www.ivcc.edu/leonard Lab Assistant: Julita Sidorowicz Office hours 30 minutes before class in D-214 on Tuesdays, Wednesdays, Thursdays, after class in E-101, the Physical Sciences Lab. Course Hours Summer B Schedule The course meets on Tuesdays, Wednesdays, and Thursdays from 5:00 to 6:40 pm with lecture, demonstrations, and in-class problem-solving exercises and a pre-lab seminar. Laboratory is scheduled in the evening from 6:55 until 10:15. Students are required to perform two 3-hour lab exercises per week. One could choose to work in the lab on T/W, or T/Th, or W/Th and be able to leave after 6:40 pm on the other day. No make-up labs are allowed unless approved ahead of time. Required Texts and Supplies Brown, Theodore L., LeMay et al. Chemistry: The Central Science. Textbook, 12 th edition. Prentice Hall. 2012. Rental $48.00 (new $220.75 used $165.75) General Chemistry Laboratory Manual. B. Leonard, Manuscript, $3.25 Chemistry Laboratory Notebook. Hayden-McNeil, $13.75. Flinn Visorgogs Safety Goggles, $9.20. A calculator capable of scientific notation. Optional Texts Student Study Guide, 12 th edition. Prentice Hall. 2012. Used $53.75 Student Solutions Manual, 12 th edition. Prentice Hall. 2012. New $74.75 Course Description This course is a continuation of CHM 1006 (or the equivalent of a first-semester general chemistry course). Chem 1007 is the study of the importance of energy transfer in the direction, rate, and completion of chemical reactions. The kinetic theory of atoms and molecules, acidbase proton exchange, electronegativity values, the use of buffers in natural systems, electrochemistry, inorganic coordination chemistry, and nuclear chemistry complete the course. Laboratory methods includes gravimetric, volumetric, titrometric, electroanalytic, and VIS spectrometric analyses. Computer acquisition and graphing skills utilizing Lab Works II or Vernier computer data systems and the Ocean Optics UV/VIS Scanning Spectrophotometer interface are performed in most of the labs. 1
Assignment Schedule Date Day Topics to be Covered / Exams-Quizzes / Laboratory Exercises 28 May Tues Gases: Chapter 10 10.1: The Characteristics of Gases, pp.383-384, P 13 10.7: The Kinetic-Molecular Theory of Gases, pp. 402 405, P 77-85 (all odd) 10.2: Pressure, pp. 385-387, P 1,4,7,15,17,19,21,23,25 10.3: The Gas Laws, pp. 387-391, P 27 and 29 Experiment #1, The Gas Laws - Boyle s Law using Vernier 29 May Wed 10.4: The Ideal-Gas Equation, pp.391-395, P 31 47 (all odd) 10.5: Further Applications, pp. 395-167-399, P 49-61 (all odd) 10.6: Gas Mixtures and Partial Pressures, pp. 399-402, P 63-75 (all odd) Experiment #2: UV-VIS Absorption Spectroscopy, Aspirin Analysis 30 May Thur 10.8: Molecular Effusion and Diffusion, pp. 405 409, P 87,89,91 10.9: Real Gases-Deviations from Ideal Behavior, pp. 409-413, P 93,95,97,99 Chemical Kinetics: Chapter 14 14.1: Factors That Affect Reaction Rate, pp. 558-559, P 1 and 17 14.2: Reaction Rates, pp. 559-563, P 3,19,21,23,25 04 June Tues Quiz 1: Ideal Gas Law and Stoichiometry (20 min) 14.3: Concentration and Rate Laws, pp. 563-569, P 27,29,31,33,35,37 14.4: The Change of Concentration With Time, pp. 569-575, P 39 to 51 (all odd) 14.5: Temperature and Rate, The Arrhenius Equation, pp. 575-581, P 53-67 (odd) Experiment #3: The Rate and Order of a Chemical Reaction 05 June Wed 14.6: Reaction Mechanisms, pp. 581-588, P 12,16,69,71,73,75,77,79 14.7: Catalysis, pp. 589-595, P 81,83,85,87,89,91,,93,95 Experiment #4: A Kinetic Study of the Crystal Violet Reaction with NaOH 06 June Thur Chapter 21: Nuclear Chemistry 21.1 to 21.2: Radioactivity and Nuclear Stability, pp. 875-883, P 7-23 (odd) 21.3 to 21.4: First-Order Kinetics of Radioactive Decay, pp. 884-891, P 25-41 odd 11 June Tues Exam 1: Chapters 10, 14, and 21 (one hour) Chapter 15: Chemical Equilibria 15.1: The Concept of Equilibrium, pp. 611-613 15.2: The Equilibrium Constant, pp.614-618, P 13 and 15 Exp #5: Measuring the Decay Constant of Ba-137 12 June Wed 15.3: Understanding and Working with Different K s, pp. 619-622, P 17 25 (odd) 15.4: Heterogenous Equilibria, pp. 623-625, P 1,7,11,27,29,31 15.5: Calculating Equilibrium Constants, pp. 625-626, P 33,35,37,39,,41 Exp: #6: Chemical Equilibrium and LeChâtelier s Principle 13 June Thur 15.6: Applications of Equilibrium Constants, pp. 627-630, P 43 to 59 (all odd) 15.7: LeChâtelier s Principle, pp. 630-640, P 61,63,65,67 Chapter 16: Acid / Base Equilibria 16.1: Acids/Bases, A Brief Review, pp. 651-652, P 11 16.2: BrØnsted-Lowry Acids and Bases, pp. 652-658, P 1,13,15,17,19,21,23,25 18 June Tues Quiz #2: An ICE Problem and LeChâtelier s Principle (20 min) 16.3: The Autoionization of Water, pp. 658-660, P 3, 27,29,31 16.4: The ph Scale, pp. 660-664, P 5,33,35,37,39 Exp #7: Synthesis and Analysis of an Amminecopper(II) Complex, Part 1 only 19 June Wed 16.5: Strong Acids and Bases, pp. 664-666, P 41,43,45,47 16.6: Weak Acids, pp. 666-675, P 49,51,53,55,57,59,61,63,65,67 16.7: Weak Bases, pp. 676-679, P 7,69,71,73,75 Exp: #7: continuing Parts 2 and 3 20 June Thur 16.8: Relationship Between Ka and Kb, pp. 679-681, P 77 and 79 16.9: Acid-Base Properties of Salt Solutions, pp. 681-685, P 81,83,85 16.10: Acid-Behaviour and Chemical Structure, pp. 685-689, P 9,87,89,91,93 16.11: Lewis Acids and Bases, pp. 689-692, P 95,97,99 2
25 June Tues Exam #2: Chapters 15 and 16 (one hour) Chapter 17: Additional Aspects of Aqueous Equilibria 17.1: The Common Ion Effect, pp. 703-706, P 1,13,15,17 17.2: Buffered Solutions, pp. 707-713, P 4,19,21,23,25,27,29 Exp #8: Determining Ka by the Half Titration of a Weak Acid 26 June Wed 17.3: Acid-Base Titrations, pp. 714-722, P 7,33,35,37,39,41,43,45,47 17.4: Solubility Equilibria, pp. 722-726, P 49,51,53,55,57,59 17.5: Factors That Affect Solubility, pp. 726-734, P 10,61,63,65 27 June Thur 17.6: Precipitation and Separation of Ions, pp. 734-739, P 67,69,71,73,75,77,79 Chapter 19: Chemical Thermodynamics 19.1: Spontanenous Processes, pp. 785-790, P 1,11,13,15,17,19,21 19.2: Entropy and the Second Law of Thermodynamics, pp. 790-793, P 23-29 odd 02 July Tues Quiz #3: Chapter 19 A Titration Problem (30 min) 19.3: Molecular Interpretation of Entropy, pp. 790-800, P 4,31,33,35,37,39,,41,43 19.4: Entropy Changes in Chemical Reactions, pp. 800-803, P 45,47,49,51,53 Exp #9: Determining Ksp of Calcium Hydroxide 03 July Wed Exam #3: Chapter 17 (one hour) 19.5: Gibbs Free Energy, pp. 803-808, P 55,57,59,61 19.6: Free Energy and Temperature, pp. 809-810, P 63,65,67,69,71,73,75 19.7 Free Energy and the Equilibrium Constant, pp. 811-815, P 77,79,81,83,85 09 July Tues Chapter 20: Electrochemistry 20.1: Oxidation States and Redox Reactions, pp. 827-829, P 1,13,15,17 20.2: Balancing Redox Reactions, pp. 830-834, P 19,21,23 20.3: Voltaic Cells, pp. 835-837, P 4,25,27 Exp #10: Electrochemistry and the Nernst Equation 10 July Wed 20.4: Cell Potentials Under Standard Conditions, pp. 838-845, P 29-49 (all odd) 20.5: Free Energy and Redox Reactions, pp. 845-849, P 7,51,53,55,57,59 20.6: Cell EMF Under Non-Standard Conditions, pp. 849-854, P 9,61-71 (odd) Exp #11; Coordination Chemistry of Cobalt Metal Complexes 11 July Thur Quiz #4: Ch 21 Voltaic Cells and the Nernst Equation (20 min) 20:5: Batteries and Fuel Cells, pp. 854-857, P 73,75,77,79,81 20.6 and 20.7: Corrosion and Electrolysis, pp. 857-863, P 83,85,87,89,91,93,95 Chapter 23: Transition Metals and Co-ordination Chemistry 23.1: The Transition Metals, pp. 963-968, P 16 July Tues 23.2: Transition Metal Complexes, pp. 968-974, P 2,11,13,15,17,19 23.3: Common Ligands in Co-ordination Chemistry, pp. 974-979, P 4,27,29,31,33 23.4: Nomenclature and Isomerism, pp. 979-985, P 6,35,37,39,41,43 Experiment #12: Outside: Water Chemistry and River Testing 17 July Wed 23.5: Color and Magnetism, pp. 985-987, P 45 23.6: Crystal Field Theory, pp. 987-995, P 8,47,49,51,53,55,57,59,61,63 18 July Thur Study for Final Examination 23 July Tues Final Examination, 5:00 to 7:00 Grading Scale and Procedures 4 Quizzes @ 25 points each = 100 points 4 Problem Sets @ 20 points each = 80 points 3 Chapter Exams @ 100 points each = 300 points 11 Lab exercises @ 20 points each = 220 points 1 Final Examination @150 points = 150 points Total Points = 850 points Grade: 765-850 A; 680-764 B; 595-763 C; 510-594 D; 0-594...F 3
Laboratory The American Chemical Society (ACS) Guidelines for Chemistry in Two-Year Programs, Spring 2009, American Chemical Society Committee on Education has set recommendations for the chemistry lab experience. IVCC follows these recommendations. To learn chemistry, students must directly manipulate chemicals, study their properties and reactions, and utilize laboratory equipment and modern laboratory instruments.* Laboratory experiences include the following activities:* anticipating, recognizing, and responding properly to potential hazards in laboratory procedures; keeping accurate and complete experimental records; performing accurate quantitative measurements; interpreting experimental results and drawing reasonable conclusions; analyzing data statistically, assessing the reliability of experimental results, and discussing the sources of systematic and random errors in experiments; communicating effectively through oral and written reports; synthesizing and characterizing inorganic compounds. Two lab sessions are scheduled per week. The first lab in a specified week must be completed on Tuesday or Wednesday and the second lab must be completed on Wednesday or Thursday. Laboratory exercises are due on Wednesday following the week the lab is assigned. Class Ethics: An Important Announcement Cheating on an exam, quiz, or lab will result in a grade of zero for that assignment. Blatant or repeated cheating will be referred to the IVCC administration. Cell Phone Use Although cell phones are ubiquitous in today s society it is a disruption during class. If it is necessary to have your phone on for emergency calls only, please put it on silent mode. If you need to answer an emergency call please leave the classroom and answer it in the hallway to avoid disrupting the class. Text messaging at any time during class is prohibited. Expected Student Outcomes Perform specific instructional objectives as listed for each chapter. Communicate effectively using proper scientific terminology through composing reports and laboratory writing. Calculation of kinetic, thermodynamic, ph, and free energy problems using scientific notation, SI units, and dimensional analysis and the ability to handle base 10 and natural logarithms. Understand technological design in the use of scientific computing methods and tools. 4
Attendance Policy Students are expected to attend all of the lectures and seminars. Please see me if you know of a conflict ahead of time. More than four unexcused absences may result in a withdrawal from the course by the instructor. Every attempt will be made to contact the student. If you are absent for a test or quiz you must contact me ahead of time or as soon as possible if an emergency occurs. An alternate version of the exam or quiz will be given as a makeup. The Last Day for student withdrawal from class is Tuesday, July 9 th. The student will not receive an F, but will receive a W (Withdraw) prior to and including this date. Last day for a summer session B refund is Monday, June 3 rd. Two items of interest to you: In an effort to create a classroom environment that maximizes the success of all students, I encourage you to make me aware of any barriers that may inhibit your learning and concerns or questions you may have about assignments, activities, or assessments, or you do not need to tell me anything. But you should know that the college provides academic support services such as extended test-taking time, texts on tape, note-taking services, Project Success, Counseling services, etc. If you are interested in receiving academic support services, please contact the Disability Services Office in room B204 and speak with Tina Hardy (Phone 224-0284; tina_hardy@ivcc.edu) or Judy Mika (ext. 224-0310; judy_mija@ivcc.edu) concerning eligibility for academic services. Effective Summer 2011 session, all students will be responsible for checking their IVCC email. All electronic college correspondence will only be sent to the IVCC email. For information on accessing this account, go to - http://www.ivcc.edu/studenthelpdesk.aspx?id=16712 You may still email me from your personal email address if you desire, but I will usually respond via your IVCC email address. Do you know your K number? Have a safe and rewarding summer. The class goes by quickly and a lot of work must be achieved in a short eight-week session. Good Luck! 5