CH 1023 – W15 Introduction to Chemistry II Winter 2015 Lectures (Room MH240/MH241): MW 8:30 – 9:45 Laboratory (Room MH249): Tu 2:15 – 5:15 Tutorial (Room MH240/MH241): F 8:30 – 9:45 Office Hours: M / W 12:00 – 1:30 or by appointment Professor: Mel Schriver Office #: 235 Phone: (506) 858-8970 Ext. 206 E-mail: mel.schriver@crandallu.ca Course Description: This course is a continuation of the principles taught in Chemistry 1013 covering the organic chemistry, the solid state, properties of solutions, kinetics, equilibria, acids and bases, coordination chemistry, thermodynamics and electrochemistry. (Three hours of lectures, 1 hour of tutorial and 3 hours of labs per week). Prerequisite: Chemistry 1013 Course Objectives: The successful student in this course will be able to identify the central role that chemistry plays within science and will continue to develop a Chemical Worldview. Within the context of this course this will include: - The measurement and recording of chemical data arising from experiments - The extension of the quantum atomic model to allow modeling of molecules and ions - Development of the kinetic molecular theory to allow an understanding of the phases of matter - Understanding the dynamic relationship of solute and solvent in the behaviour of solutions - Creation of a unifying theme of dynamic equilibrium to explain solute and acid-base properties - Recognition that chemistry is the movement of electrons by exploring oxidation-reduction reactions and electrochemistry - Develop a complete thermodynamic view of chemistry to include entropy and free energy - Complete our understanding of the balanced chemical equation to include the measurement and understanding of reaction rates. Course Texts: Required: Chemistry: A Molecular Approach, N. Tro, T. Fridgen and L. Shaw, Pearson, 2014. Required: Chemistry 1013 Laboratory Manual, M. J. Schriver, Crandall University Science, 2015. Course Evaluation: 1. Class Mark: (5%) [based on attendance, preparation and participation] 2. Assignments: (10%) [homework and classroom] 3. Tests: (20%) [January 30, February 27 and March 27] 4. Laboratory: (30%) [weekly starting week of January 06] 5. Final Exam: (35%) [to be scheduled by the Registrar] 1 Course Policy on Wireless Devices: The nature of the course content and the evaluation of the individual student’s knowledge requires that this course have a strict policy on wireless devices (laptop computers, cell phones, handheld computers and all similar devices). In general, students should not bring wireless devices to any class, tutorial, laboratory or examination unless directed to do so by the Instructor. Students found to be in possession of a wireless device without permission during a quiz, test or examination will forfeit possession of the device for examination and will be given an automatic mark of 0% on the quiz, test or examination (even if the device is turned off and a subsequent examination of the devices connection log reveals that the device was not used during the quiz, test or examination). Exemptions from this policy may only be given to students that have a documented reason for requiring the device. Such exemptions MUST be granted BEFORE any device is brought to an evaluation event. EXAMS: The final exam will test the entire material from the beginning of the course to the end. Approximately 10% of the final exam and tests will be drawn from the laboratories (both conceptual and calculation). The Instructor reserves the right to substitute or purge the memory of any programmable calculator brought to a test or exam. NOTE: You must have a grade of 50% or better on the final exam or an average on the tests of 50% or better to pass this course. Failure to pass either the tests or the final exam will result in a maximum grade of F+(45%).Only medical or extraordinary, documented personal excuses will be accepted for failure to attend a test. You will not be provided with any formulae but will be allowed to bring the Papertech, “Chemical Periodic Table” to quizzes, tests and the exam or you will be provided with an alternate periodic table. There should be no marks on the periodic table other than your name. For the tests and the exam you may bring one sheet of letter sized graph paper on which you may handwrite anything that you choose in the graphed space. The page will be marked as a 5% bonus mark on each test based on utility, clarity, aesthetics and content. Late Policy: subject to a deduction of 10% per school day until the work is reviewed in lecture/tutorial or lab or one week (whichever comes first) when it will be assigned a mark from 0 – 45 %. Subjective Evaluation: based on attendance, preparation and participation. Attendance is considered normative for all students and for any absence that the student would like accommodated it is the student’s responsibility to present appropriate documentation immediately upon return to campus. Any assignments, laboratory reports etc. missed are due immediately upon return to campus (if the student is absent for a documented reason for several days then the due date will be offset by the number of excused days) Any student with more than 25% unexcused absences from class (6 lectures) will not be allowed to write the final exam. At the end of the semester students may voluntarily submit an organized lecture binder containing their lecture notes to improve their subjective evaluation mark (if it is to their benefit), students may also complete the occasional extra credit project to increase their subjective evaluation mark. LABORATORY: Students will be allowed only two absences from the lab (with documented medical or extraordinary excuse) each semester. Missed labs nevertheless must be completed or replaced in consultation with the Instructor immediately on return from an accommodated absence at the student’s initiative. If you do not pass the laboratory component of this course [at least 15/30] the highest grade issued to you will be a F+ (45%) regardless of class performance. The laboratory mark [30 % of the final mark for the course] will be composed of a 20 % mark based on the grade sheets and reports, a 3 % mark for the laboratory notebook binder (to be collected at the final lecture and marked for completeness) and a 7 % subjective evaluation (based on preparedness, efficiency and participation). NOTE: Students that have a physical or medical condition (including allergies) that would affect their ability to participate or complete the laboratories need to inform the professor immediately. Any information voluntarily provided by the student would be held in the strictest confidence and is requested solely to create the safest possible working environment for the student and his or her laboratory partners. 2 Course Outline: Lectures (The lecturer reserves the right to adjust the number of lectures per chapter and the test content as the semester develops.) Chapter Topics 9 Chemical Bonding I: Lewis Theory (Review) 10 Chemical Bonding II: Molecular Shape and MO Theory 11 Intermolecular Forces, Liquids and Solids TEST 1: January 31 20 Organic Chemistry 12 Solutions 13 Chemical Kinetics 14 Chemical Equilibrium TEST 2: February 28 15 Acids and Bases 16 Aqueous Ionic Equilibria TEST 3: March 28 17 Gibbs Energy and Thermodynamics 18 Electrochemistry Lectures 1 3 2 3 2 2 3 3 3 3 3 Course Outline: Laboratory: (The lecturer reserves the right to adjust the number of weeks per lab and the content of the labs as the semester develops.) DATE 06.01 13.01 20.01 27.01 03.02 10.02 17.02 24.02 03.03 10.03 17.03 24.03 31.03 07.03 Lab # 10 11A 12 11B 13 14 15 16A 16B 17 18 19 20 Title Value Laboratory Statistics: Elements, Alloys, Accuracy, Precision and Significance Water Chemistry: The Gorge Stream in Winter Modelling Molecular Structure Water Chemistry: The Gorge Stream in Winter Introduction due at beginning of lab 10.02.14 formal report due with lab binder 24.02.14 Properties of Solutions Organic Chemistry: Alkanes and Combustion Kinetics Equilibrium I March Break No Lab Equilibrium II Titration I: Household Acids and Bases Titration II: Potentiometric Titrations Titration III: Redox Titration Electrochemistry 10 10 10 100 10 10 10 25 10 10 10 10 3