Sacramento City College CHEMISTRY 305 Daniel Bender Spring, 2016 GENERAL INFORMATION SHEET COURSE DESCRIPTION The course will provide an introduction to elementary concepts of chemistry and the development of laboratory skills with special emphasis on the chemistry associated with the health sciences. Basic topics will include units of measurement, matter, atomic theory, electronic structure and periodicity, bonding, chemical nomenclature, chemical reactions, energetics, behavior of gases, solution equilibria, and nuclear chemistry. A knowledge of basic chemical principles noted above will facilitate an introduction to organic and biochemistry. Chemistry 305 is a general chemistry course recommended for students majoring in fields other than chemistry or physical sciences. However, the class is open to all qualified students. The Chemistry 305 course is composed of two lecture sessions and one three-hour laboratory period per week. The student will be given a tentative lecture and laboratory schedule noting the topics to be covered during any specific session. The schedule also includes the dates of mid-term examinations and the final examination. It is assumed that the student entering Chemistry 305 has had no prior experience in chemistry and is unfamiliar with basic chemical principles. However, lectures covering new material are presented assuming the student has read the accompanying test material prior to the lecture. Although the lectures will primarily involve the presentation of new material, an informal atmosphere conducive to questions and discussing is encouraged. Students should feel free to ask questions as they arise. The course objectives are to enable the student to learn the basic chemical principles that will most help the allied health student to better understand physiology, pharmacology and related aspects of the profession. In addition, the student will learn to better understand the causes of natural phenomena and increase appreciation of the physical world. Chemistry 305 is a physical science laboratory course of college level rigor. The student should expect the level of instruction to be equivalent to that presented at the state college or university. Successful completion of the course will require skills in written communication (essay), problem solving, and critical thinking. The student should expect to spend a minimum of six hours per week per unit of credit (a total of 24 hours per week) to successfully complete the chemistry 305 course. Thus, the scope and intensity of the course requires the student to study outside class time. COURSE PREREQUISITES mathematics 100 (Elementary Algebra) completed with a grade of "C" or higher OR successful completion of high school algebra. INSTRUCTION Instructor: Office: Dr. Daniel Bender liliard hall 212 Office Hours: M W 7:30 – 8:00 *Students are encouraged to see me for assistance whenever the need arises. Learning Outcomes and Objectives Upon completion of this course, the student will be able to: demonstrate a knowledge of introductory chemical concepts. relate chemistry to applications in everyday life and the health sciences. apply knowledge of quantitative chemical methods to chemical calculations, including application of the mole concept to stoichiometry and the use of dimensional analysis. demonstrate the ability to perform basic chemical laboratory procedures using common laboratory equipment and to analyze the data collected. develop chemical formulas from chemical names and vise versa for elements, ions, acids, ionic and molecular compounds. formulate balanced chemical reaction equations and predict states of matter from solubility rules. develop a general knowledge of the make-up of the atom and how it relates to periodic trends in chemical properties and chemical bonding. differentiate between the characteristics of the three states of matter, the role of intermolecular forces in liquids and solids, and quantitative relationships of variables affecting behavior of gases. identify the properties of acids and bases (and their conjugates) with the ability to convert back and forth between acid concentration and pH. demonstrate a basic understanding of nuclear chemistry and its applications to medicine. interpret simple organic chemical formulas and structures in relationship to VSEPR theory. HOMEWORK ASSIGNMENTS AND QUIZZES The assignments should be considered a minimum for success in the course. The Homework due dates are given in class or in mastering and must be submitted on the due date no late home work. Students are further encouraged to complete additional exercises from within the text chapters and additional questions and problems at the end of the chapters. REQUIRED Materials: Textbook: Fundamentals of General, Organic, and Biological Chemistry, 7thth Edition by McMurry , Ballantine, Hoeger, and Peterson. (Prior 4th – 6th editions with varying authors all starting with McMurry are acceptable substitutes. See correlation table at end of syllabus.) 7th ed. 6th ed. 5th ed. 4th ed. Mastering Chemistry Access Code for 7th Edition (comes with new book or online at masteringchemistry.com) Laboratory Manual for Chem 305: by SCC Faculty/Dr. Zenner (Fall 2015 Edition). Safety Goggles: indirectly vented such as sold in the SCC bookstore. Scantron: 14 forms, 50 questions per side (#882) Scientific Calculator: with log capabilities and scientific notation. I HIGHLY recommend the TI-30XA. Blue or black pen, #2 pencil, red pen LABORATORY: The laboratory experiences are an integral part of the class. They not only serve to reinforce lecture concepts, but also will be used to introduce new ideas and to provide you with the opportunity to be an experimental scientist. Work Checks: Within your lab manuals, you will notice “work check” points every couple of pages. When you arrive at one of these points, you must come up to the instructor’s desk and have your work initialed before proceeding further. This is to give you real-time feedback on your work and to be sure that you are on the right track before going on. FAILURE TO OBTAIN INSTRUCTOR INITIALS IN THE WORK CHECK BOX AS YOU GO WILL RESULT IN A LOSS OF POINTS!! Please put your name on EVERY PAGE of your lab report. This will help me to get to know your names as you come up for your work checks. The laboratory portion of this course consists of laboratory experiments and workshops. Most of the labs/workshops can be found in the lab packet available for purchase at the college bookstore. Some of the labs/workshops are “under construction” and you will be given copies of these later in the semester. You can earn up to 10 pts for each lab or workshop. You must attend the entire workshop/lab to earn the maximum points. The lowest lab score will be dropped from your point total. Laboratory reports are due at the start of the next lab class unless stated otherwise during class. Page 4 of 10 Come prepared for lab!! Take a few minutes and read over your lab procedure / lab questions before coming to lab. If you have a basic understanding of what the lab is about before coming to lab it will help you and your lab partner work more efficiently in lab. Laboratory is a mandatory portion of the course. If you miss more than 2 laboratory sessions you will be unable to earn a passing grade. In order to earn an “A” or “B” grade in this course you can miss only one lab. Each lab is offered 2 times during the week. You have been provided with a schedule of when each lab is performed. In the event that you cannot make your own lab session, you may be able to make it up by coming to the other session. Note: Coming to another lab session other than the one you are registered for MUST BE APPROVED IN ADVANCE BY THE INSTRUCTOR. There are a limited number of lab spaces available for each day. Attending other sessions will be permitted based on space availability. Safety glasses/goggles must be worn at all times in the laboratory once the initial laboratory introduction lecture is over. You must have your goggles with you at the beginning of the third week of lab or you will not be allowed to begin lab work! Appropriate footwear for lab is closed toe shoes. No food or drink is allowed in the laboratory at any time. You are responsible for the equipment and condition of your locker. You will start out the semester with 10pts for good lab culture. If you break or lose equipment during the semester, forget your goggles, wear open toe shoes, collect data in pencil, etc., points will be subtracted from you lab culture total. ATTENDANCE Attendance at all class sessions is necessary for successful completion of the course. Without question, the single most important contribution to student failure in Chemistry 305 is poor attendance. Following district policy , a student can be dropped for excessive absences. "Excessive absences is defined as the number of unexcused absences which equal the weekly number of class meetings. Thus, the student who accumulates 2 or more unexcused absences during the semester can be expected to be dropped from the course. If a student does wish to withdraw from the course, It is the student's responsibility to formally drop the course and check out of the laboratory locker. Failure to formally drop the course "just stop coming", may result in an "F" grade for the semester. (The student should be reminded that an F received for not formally dropping a course becomes part of the student's permanent record and to any reviewer appears no different than completion of the course with a failing grade.) GRADING The course grade for Chemistry 305 will be weighted as one-fifth from laboratory and four fifths from lecture. For the lecture portion of the course, students will be evaluated based on a percentage of a total of 900 points accumulated during the semester. Points will be assigned for (1) three midterm examinations, (2) a final examination, and (3) homework. Arrangements for make-up exams may be arranged prior to the scheduled exam date if reasons appear valid and justifiable. The student who misses a scheduled midterm examination and merely shows up at the next class period expecting a "makeup" will be given a zero for that particular exam. Although this policy may appear harsh, it is in the interest of fairness. To allow one student the advantage of additional study time and the possibility of obtaining Information about the exam would be highly unfair to the remainder of the class. BASIS OF Evaluation Grades Midterms (3) Final Exam >90 80-89 70-79 60-69 < 60 Laboratory Mastering Total 300 points 200 " " 130 " 50 680 “ A B C D F