CHEMISTRY 151- General Chemistry I- ONLINE

Transcription

1 CHEMISTRY 151- General Chemistry I- ONLINE Instructor: Dr. Ryan McDonnell Office: N-203-N Phone: (910) Class: N309 Lab: N308 Office Hours: Mon: Wed/Fri: Tues/Thurs: Mailbox location: N-203-C CFCC General Education Competencies will incorporate all or some of the following: 1. Written Communication 5. Understanding Social Structure 2. Oral Communication 6. Problem Solving 3. Critical Thinking 7. Understanding Scientific Concepts 4. Basic Computer Usage and Application Course Description: CHM 151 General Chemistry I. This course covers fundamental principles and laws of Chemistry. Topics include: measurement, atomic and molecular structure, periodicity, chemical reactions, chemical bonding, stoichiometry, thermochemistry, gas laws, and solutions. Upon completion, students should be able to demonstrate an understanding of fundamental chemical laws and concepts as needed in CHM 152. Prerequisite: (1) A grade of C or better in MAT 080 or equivalent placement (2) A grade of C or better in ENG 095 or equivalent. Lecture hours per week: 3 SEMESTER HOURS CREDIT: 4 Lab hours per week: 3 Text: CHEMISTRY: The Science in Context. Gilbert 3 rd Ed. (SmartWork access codes are bundled together with the textbook in the bookstore) Text Coverage: Chapters 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 Other Required Course Materials: Lab Supplies (escience, information found under Laboratory section) Calculator (only a simple scientific notation calculator is necessary) Computer with Microsoft Word, Microsoft Excel, Microsoft Power Point, Adobe Acrobat Digital Camera (to take pictures of your lab work) 1

2 Course Grading Scale: CFCC has adopted the following grading scale. (92-100) A = 4.00 WP = (not computed in grade point average) (84-91) B = 3.00 WF = (computed as an F ) (76-83) C = 2.00 I = Incomplete (paperwork required) (68-75) D = 1.00 (0-67) F = 0.00 GENERAL COURSE REQUIREMENTS AND CLASS POLICY STATEMENTS Quizzes (10%) All Quizzes are on Blackboard Homework (10%) All homework is administered and graded through SmartWorks. Exams (30%) Three exams will be given throughout the semester. Final Exam (20%) A mandatory cumulative final exam will be given on campus. Laboratory (30%) All labs will be completed at home (escience Lab box) Course Grading is subject to change, per discretion of the instructor. 1. COURSE REQUIREMENTS A. Exams Three Exams will be given throughout the semester. Missed Exams cannot be made up. Every student is required to take each exam. Hourly Exams will be given through Blackboard or SmartWork. Exams will be open for a period of one week (Wednesday through Wednesday). All exams will be timed and one attempt will be allowed. Missed exams will result in a grade of a zero. FINAL EXAM: The Final Exam is cumulative and is the only portion of this course that is required to be taken face-to-face. Students will take the cumulative final exam at CFCC or proctored at another college. The cumulative final exam MUST be taken on-campus, NO EXCEPTIONS. If you are to have your Final Exam proctored at another college, arrangements must be made by Saturday, May 4, 2013 (arrangements are the student s responsibility but must be approved by your instructor). The final exam is mandatory; not taking the Final Exam will result in a failing grade for the course. B. Quizzes FINAL EXAM DATE: Saturday, May 4, 2013 FINAL EXAM TIME: 9:00 AM FINAL EXAM LOCATION: Cape Fear Community College Downtown Campus Natural Science Building Room N309 Weekly quizzes will be given. Quizzes will also be administered through Blackboard and/or SmartWork. In general Quizzes will be posted the Wednesday of that week s Module and closed the Wednesday of the following Module week. For Example, Quiz I 2

3 is posted the Wednesday of Module I week through the Wednesday of Module II week. Each quiz is allowed one attempt with exception to Quiz I. C. Homework Homework assignments will be given weekly. No late homework assignments will be accepted. All homework will be run through SmartWork. In general all HW assignments are posted the first day of the module week and the assignment is due the Monday of the following Module. For Example, HW I will be posted on the first day of Module I and will be due the Monday of Module II. D. Laboratory Requirements Weekly laboratory assignments are to be completed in your kitchen. Lab Reports must be received (attached the lab folder inside each module) by their designated due date, NO LATER. Late Labs will not be accepted. Laboratory assignments will also include exercises and simulations to be completed on the Web. In general, all lab reports are due the Friday after the module in which they were assigned. For example, the Lab Activity is assigned in Module II and the Lab Report is due the Friday of Module III. (1) Purchase escience Lab Box from the CFCC bookstore or on-line: (2) Make sure you dress properly while working through your kitchen laboratories. Proper dress includes safety glasses and closed-toe shoes. (3) Most experiments will require a formal lab report (starting with lab 4) to be turned in one week after the laboratory is assigned. Each student MUST complete his or her own lab report. Copying others lab reports will result in a failing grade in the course. (4) All lab reports MUST be completed using Microsoft Word and Microsoft Excel. All data must be typed up and turned in via (as one attachment). Incorporate all your data into the Microsoft Word Document you will type your lab report on. (5) Lab Reports will consist of 5 sections. Each sentence should be written in paragraph form. Name, Date, Title of Laboratory Introduction (ie prelab questions) o Explain concept and objective of laboratory o What is the goal of the experiment? o How (conceptually) will goal be reached Results o Include all data collected: excel spreadsheets, data tables, etc. in the word document (copy and paste) o include all calculations in the document using either by writing them in or by scanning/picture phone etc. o Include any observations made while working through the lab. o Answer any additional questions provided by your instructor o 3

4 Discussion (ie postlab questions). o Was the objective met? o Interpret & discuss results obtained. o Discuss problems with laboratory procedure or equipment o If your objective was not met, discuss possible sources of error. o Answer any additional questions provided by your instructor * Make sure you answer all questions asked throughout the laboratory procedure* (6) Look over the materials you will need throughout the semester to perform your labs. E. Attendance Because this is an Internet course, attendance cannot be taken daily. The following guidelines apply for this course: Missing 3 weeks of consecutive homework assignments and/or labs will result in a course grade of F Missing a combination of any 2 hour exams, or 4 weekly quizzes will result in a course grade of F Religious Observances: Students will be allowed two days of excused absence each academic year for religious observances required by the faith of the student. These excused absences will be included in the twenty (20%) percent of allowable clock hour absences. Students are required to provide written notice of the request for an excused absence by completing the Religious Observance Absence form available in Student Development. The completed form must be submitted to the Vice President of Student Development or his/her designee a minimum of ten (10) school days prior to the religious observance. The Vice President of Student Development or his/her designee will notify the instructor within three (3) school days of receiving the request. Students will be given the opportunity to make up any tests or other work missed due to the excused absence and should work with their instructors in advance of the excused absence to delineate how to make up the missed coursework (N.C.G.S. 115D-5). Accommodation of Special Needs Based on Disability: Any student who requests classroom accommodations because of a disability must present documentation to verify his/her disability. This documentation must be furnished to the Disabilities Service Coordinator, and this should be provided prior to requesting accommodation by the instructor. On a confidential basis, the student, disabilities services and the instructor will determine the appropriate accommodations following documentation. Accommodations will be provided in a manner that is consistent with the objectives, outcomes, and academic standards of the course. Absences must not exceed class attendance policy. Academic Honesty: Any behavior indicating dishonesty, unethical intent or action as specified by CFCC will result in an F for the course. Please read the section on Cheating in the CFCC Catalog and Student Handbook. 4

5 Plagiarism is using as your own the words or ideas of another, whether written or oral. When you use material from a source, you must quote or paraphrase accurately and properly cite the information. Failure to do so is considered plagiarism. Examples of plagiarism include wordfor-word copying without correctly indicating that you are quoting, inaccurate quoting and paraphrasing, and incomplete or missing documentation. Purchasing a paper or copying someone else s work and submitting it as your own are also plagiarism. Any misrepresentation of the source in your writing or speaking would constitute a form of plagiarism. Whether intentional or unintentional, plagiarism is not acceptable and will result in the student being assigned a grade of zero for the assignment and/or the course, at the instructor s discretion. Children on Campus Policy: Per CFCC policy (Catalog & Student Handbook,), children cannot be taken into classrooms, laboratories or shops unless authorized by College personnel. Please be advised that, in part due to liability issues, children are not allowed into any classroom. Contingency Plan: If there is an emergency and the instructor or an appropriate substitute does not meet with the class, wait fifteen minutes. Then, everyone in the class should sign a roll sheet and designate someone to take it to the Science Department Chair or Secretary in N203. Student Accounts: Your mycfcc account is a single username and password for all of your CFCC network accounts: , WebAdvisor, Blackboard, campus computer access, and more. The account provided to you (yourusername@mail.cfcc.edu) is used for all official communication with CFCC instructors and staff. Some information will ONLY be sent by and not by postal mail, so it is very important that you check this account. This account may also be used for personal mail, but is subject to the CFCC Acceptable Use Policy. Be sure to logout of your account in each service you may have opened ( , Blackboard, etc) when you leave a shared computer, otherwise it is possible for the next user of the computer to access your information. Disclaimer: The instructor reserves the right, acting within the policies and procedures of Cape Fear Community College, to make changes, adjustments, additions and deletions in course content, first day handout, or instructional technique, without notice or obligations. Tobacco use is prohibited on all CFCC property. The first offense is a warning and the second offense may result in disciplinary action. Tobacco Free Campus Policy Cape Fear Community College: - is committed to providing its employees and students with a safe and healthful environment. - recognizes the use of tobacco products on campus grounds is detrimental to the health and safety of students, staff, faculty and visitors. 5

6 - recognizes that it has the legal authority to prohibit tobacco use pursuant to G.S Therefore, Cape Fear Community College has set the following 100% tobacco free campus policy, to be implemented on August 1, Use of tobacco is prohibited by students, staff, faculty or visitors: in all campus buildings, facilities or property owned or leased by Cape Fear Community College and outside areas of the campus; on campus grounds, facilities, or in vehicles that are the property of the college; at lectures, conferences, meetings, athletic, social and cultural events held on college property; for the purposes of this policy, tobacco is defined as any type of tobacco product including, but not limited to, cigarettes, cigars, cigarillos, pipes, bidis, hookahs, smokeless or spit tobacco or snuff, e-cigarettes or any product simulating smoking instruments; except at a specific location(s) on the North Campus as approved by the College President due to unsafe conditions going off-campus. 6

7 CHM 151 OUTLINE OF INSTRUCTION Chemistry 3 rd Ed (Gilbert et al) Chapter 1: Matter, Energy and the Origins of the Universe 1. Classes of Matter 2. Matter: An Atomic View 3. Mixtures and How to Separate 4. Properties of Matter 5. A framework for solving problems 6. States of Matter 7. The Scientific Method 8. Making Measurements & Expressing the Results 9. Unit Conversions & Dimensional Analysis Chapter 2: Atoms, Ions and Compounds 1. The Rutherford Model 2. Isotopes 3. Average Atomic Mass 4. The Periodic Table 5. Trends In Compound Formation 6. Naming Compounds and Writing Formulas 7. Nucleosynthesis Chapter 3: Chemical Reactions 1. Chemical Reactions the Earth s Early atmosphere 2. The Mole 3. Writing Balanced Chemical Equations 4. Combustion Reactions 5. Stoichiometric Calculations and the Carbon Cycle 6. Determining Empirical Formulas from Percent Composition 7. Empirical and Molecular Formulas Compared 8. Combustion Analysis 9. Limiting Reactants and Percent Yield Chapter 4: Solution Chemistry 1. Solutions on Earth (& others) 2. Concentration Units 3. Dilutions 4. Electrolytes & Nonelectrolytes 5. Acid-Base Reactions: Proton-Transfer 6. Titrations 7. Precipitation Reactions 8. Ion Exchange 9. Oxidation-Reduction Reactions: Electron Transfer Chapter 5: Thermochemistry 7

8 1. Energy: Basic Concepts and Definitions 2. Systems, Surroundings & Energy Transfer 3. Enthalpy and Enthalpy changes 4. Heating Curves & Heat Capacity 5. Calorimetry: Measuring Heat Capacity & Calorimeter Constants 6. Enthalpies of Formation and Enthalpies of Reaction 7. Fuel values & Food Values 8. Hess Law Chapter 6: Properties of Gases 1. The Gas Phase 2. Atmospheric Pressure 3. The Gas Laws 4. The Ideal Gas law 5. Gases in Chemical Reactions 6. Gas Density 7. Dalton s Law & Mixtures of Gases 8. The Kinetic Molecular Theory of Gases & Graham s Law Chapter 7: Electrons in Atoms & Periodic Properties 1. Waves of Light 2. Atomic Spectra 3. Particles of Light & Quantum Theory 4. The Hydrogen Spectrum and the Bohr Model 5. Electrons as Waves 6. Quantum Numbers and Electron Spin 7. The Sizes and Shapes of Atomic Orbitals 8. The Periodic Table and Filling the Orbitals of Multielectron Atoms 9. Electron Configuration of Ions 10. The Sizes of Atoms and Ions 11. Ionization Energies 12. Electron Affinities Chapter 8: Chemical Bonding 1. Chemical Bonds 2. Lewis Symbols and Lewis Structures 3. Electronegativity, Unequal Sharing and Polar Bonds 4. Vibrating Bonds and Greenhouse Effect 5. Resonance 6. Formal Charge: Choosing Lewis Structures 7. Exceptions to the Octet Rule 8. The Lengths and Strengths of Covalent Bonds Chapter 9: Molecular Geometry & Bonding Theories 1. Moelcular Shape 2. Valence-Shell Electron-Pair Repulsion Theory (VSEPR) 3. Polar Bonds & Polar Molecules 4. Valence Bond Theory 5. Shape and Interactions with Large Molecules 6. Chirality and Molecular Recognition 7. Molecular Orbital Theory 8

9 Chapter 10: Forces between Ions and Molecules 1. Interactions between Ions in Salts 2. Interactions Involving Polar Molecules 3. Dispersion Forces 4. Polarity and Solubility 5. Phase Diagrams: Intermolecular Forces at Work 6. Some Remarkable Properties of Water 9