CHEM 100 Molecules and Life in the Modern World Section 1001 online Spring 2015 Great Basin College Instructors: Drs. Mira T. Kurka and Gary Hanington Contact: WebCampus email preferred Office: Lundberg 123C Phone: 775-753-2330 Office Hours: M-F 7:30-11am Text: Basic Chemistry, Fourth ed. 2014, Karen C. Timberlake & William Timberlake. Pearson ISBN-978-0-321-80928-5 Important: You MUST register for MasteringChemistry (all graded assignments, quizzes and tests will be given here) at www.masteringchemistry.com . The Course ID is: MCKURKASP2015 Catalogue Description: Introduction to chemistry in its many forms and applications, physical and organic, with consideration of environmental and social issues. Includes online laboratory activities. Prerequisite: MATH 096 or higher. Course Description: This is an introductory course in chemistry that may be used either as an introduction before moving on to higher levels of college chemistry or as a fulfillment of general science credit for any degree. The general headings of topics to be covered include measurement, the structure and naming of atoms and compounds, the construction and use of the periodic table of the elements, chemical quantities and reactions, stoichiometry, gases, liquids and solids, reaction rates and chemical equilibrium, and acids and bases. A more specific outline of the topics to be covered and the schedule for the semester is attached. Objective: The primary objective of this course is for students to understand concepts and interrelationships involving chemical phenomena. With this understanding it is hoped that the student will then use it in problems of everyday occurrence or move on to a higher level of chemistry with more depth in problem solving and more laboratory experience. It is also an objective of this course that the students understand the scientific method and its role in problem solving. 1 Method of Instruction: This is a fast-paced (not self-paced), rigorous internet course. We will be using the Mastering Chemistry program provided by Pearson for all homework, quizzes and exams. In addition, the WebCampus platform is our home base, where all announcements, communication and weekly Modules can be found, as well as your grades. The Modules will contain each week’s activities and expectations. Learning Outcomes and Measurement: The following table presents the expected learning outcomes for CHEM 100. Learner outcomes will be measured by the weekly quizzes and by a mid-term exam (Ch. 1-7), and a final exam (Ch. 8-14). Expected Learning Outcomes Define chemistry and identify substances as chemicals. Explain the scientific method and review math skills used in chemistry. Determine and manipulate units of measurement used in chemistry. Use scientific notation, significant figures, prefixes and conversion factors. Define and classify matter, physical and chemical properties and changes. Convert between temperature scales. Identify kinetic and potential energy. Use specific heat to calculate heat loss or gain. Demonstrate recognition of elements and their symbols. Use the periodic table, describe the atom, atomic number and mass, and isotopes. Explain electronic structure, draw electron configurations. Use electron configurations to explain trends in periodic properties. Write formulas and name ionic compounds (transferring electron). Write formulas of polyatomic ions. Write formulas and name molecular compounds (sharing electrons), and organic compounds Define and calculate problems using the mole, molar mass, mass percent Measurement Chapter 1 homework Quiz 1 Mid-Term Exam Chapter 2 homework Quiz 2 Mid-Term Exam Chapter 3 homework Quiz 3 Mid-Term Exam Chapter 4 homework Quiz 4 Mid-Term Exam Chapter 5 homework Quiz 5 Mid-Term Exam Chapter 6 homework Quiz 6 Mid-Term Exam Chapter 7 homework Quiz 7 2 composition, empirical formulas and molecular formulas. Balance chemical equations. Identify types of inorganic and organic reactions. Calculate quantities of substances using moles and molar mass. Identify limiting reactants, calculate percent yield. Measure energy in chemical reactions. Draw electron dot formulas, predict shapes of molecules. Understand electronegativity and polarity. Describe changes of state (gas, liquid, solid). Describe the properties of gases. Determine the relationship between gas pressure, temperature and volume through the gas laws. Define solutions, solutes and solvents. Calculate quantities for chemical reactions in solution. Use solubility rules. Describe how temperature, concentration and catalysts affect rates of reactions. Explain chemical equilibrium. Describe and name Arrhenius acids and bases, and organic acids. Mid-Term Exam Chapter 8 homework Quiz 8 Final Exam Chapter 9 homework Quiz 9 Final Exam Chapter 10 homework Quiz 10 Final Exam Chapter 11 homework Quiz 11 Final Exam Chapter 12 homework Quiz 12 Final Exam Chapter 13 homework Quiz 13 Final Exam Chapter 14 homework Quiz 14 Final Exam Evalution: Homework (15% of total grade): All homework will be completed in MasteringChemistry. Problems, tutorials, and activities have been carefully chosen for you to maximize your understanding and increase the facility with which you solve problems. Chapter Quizzes (30% of total grade): All quizzes will be completed in MasteringChemistry. Students will complete quizzes associated with each chapter, and these will be available from Thursday through Sunday (deadline 11:59 pm). Try to take quizzes from a computer with fast, reliable internet connection, and do not wait until the last minute (in case technical difficulties arise). Immediately contact the GBC Helpdesk (775-753-2167) if technical problems surface. 3 Exams (55 % of total grade): The Mid-Term and Final Exams will be delivered in MasteringChemistry. They will be short, comprehensive multiple choice exams; the Mid-Term will cover Chapters 1-7 and the Final will cover Chapters 8-14. The Mid-Term will be available from Thursday to Sunday, and the Final will be available from Thursday to Wednesday. Grading: Grading will be based on all activities, with the following weighting: Homework 15% Quizzes 30% Exams 55% Extra credit is not available. A 95-100% A90-94% B+ 87-89% B 84-86% B80-83% C+ 77-79% C 74-76% D+ 67-69% D 64-66% D60-63% F <59% A student may receive a “W”grade only if withdrawal occurs by March 23, 2015. To withdraw, the student must inform the instructor by email why the withdrawal is taking place, and must formally withdraw through student services. Anyone who does not formally withdraw and does not complete the course will receive an ‘F’ grade. ‘I’ grades for ‘Incomplete’ will be given only under the most extenuating circumstances, and only with the prior approval of the instructor. Attendance Policy: It is important to log into the class frequently to stay up to date with reading, assignments, quizzes and exams. It is the student’s responsibility to complete work on time. Hints for Success: In order to pass this course you must actively participate in your education and study! Keep up to date on reading. Do as many problems in the back of the chapters (in addition to the homework assigned) as you need to feel comfortable with the material. Ask questions if you are confused. Make sure you understand material before continuing to the next concept, because later chapters build on the earlier ones. 4 Student Conduct Policy: Students are expected to follow the Student Conduct Policy for students in the Nevada System of Higher Education (NSHE) outlined in the GBC Catalog. Students will specifically be held accountable for behaving in a civil and respectful manner toward other students and the instructor in all communications. Academic Honesty: Academic dishonesty, in any form, such as cheating and plagiarism, will not be tolerated by the instructor and Great Basin College. Academic dishonesty can result in failing the class, academic suspension, or expulsion. All exams, quizzes, and homework must be the student’s own work. Plagiarism is presenting someone else’s wore, ideas or data as one’s own. When a student submits work that includes the words, ideas or data as one’s own. When a student submits work that includes the words, ideas, or data of others, the source of that material must be acknowledged through complete, accurate, and specific references; and if verbatim statements are included, through quotation marks as well. Students with Disabilities: The college catalog states, “Great Basin College is committed to providing equal educational opportunities to qualified students with disabilities in accordance with state and federal laws and regulation, including the Americans with Disabilities Act of 1990 and Section 504 of the Rehabilitation Act of 1973. A qualified student must furnish current verification of disability. The ADA Officer, located in Berg Hall, will assist qualified students with disabilities in securing the appropriate and reasonable accommodations, auxiliary aids, and services. For more information or further assistance, please call 777-753-2271”. Week 1 – Jan. 20 2 – Jan. 26 Topics Chapter 1: Chemistry in Our Lives Chapter 2: Measurement 3 – Feb. 3 4 – Feb. 9 5 – Feb. 16 6 – Feb. 23 7 – Mar. 2 8 – Mar. 9 9 – Mar. 16 10 – Mar. 23 11 – Mar. 30 12 – Apr. 6 13 – Apr. 13 Chapter 3: Matter and Energy Chapter 4: Atoms and Elements Chapter 5: Electronic Structure and Periodic Trends Chapter 6: Ionic and Molecular Compounds Chapter 7: Chemical Quantities Chapter 8: Chemical Reactions Chapter 9: Chemical Quantities in Reactions Chapter 10: Properties of Solids and Liquids Chapter 11: Gases Chapter 12: Solutions Chapter 13: Reaction Rates & Chemical Equilibrium 5 14 – Apr. 20 15 – Apr. 27 16 – May 4 17 – May 11 Chapter 14: Acids and Bases Review Review FINALS Substantiation of the Incorporation of the General Education Objectives into Chemistry 100 Communication Skills (strong component): Homework assignments contain writing components. Students are encouraged to communicate via email or other means with other students and the instructor to discuss concepts covered in reading material and tutorials. Critical Thinking (strong component): Quantitative Ability (significant): Quizzes, homework assignments and exercises, and the two exams will include dimensional analysis which requires mathematic manipulation. Reasoning and Independent Thought (significant): All homework assignments require reasoning and independent thought based on the interpretation of both qualitative and quantitative information. Students will be required to formulate conclusions in the assigned homework problems and exercises. Many quiz questions require reasoning taken from the understanding and application of chemistry. Scientific Understanding (significant): All principles taught in this course are based on scientific reasoning. Interpretations are based on facts. Personal and Cultural Awareness (moderate component): Sense of the Individual in Society (some degree): This objective is also reflected under the “Sense of Accountability” objective below. Different social attitudes toward the use of chemicals in different cultures and industry are reviewed. Sense of the Past (moderate): The nature of the atom has been of interest to scientists since the 1800s. This class examines various models of the atom throughout history. In addition, cumulative knowledge and scientific breakthroughs have revolutionized industry, human lives, and many fields of science. Sense of Accountability (moderate): This textbook highlights some of the environmental and health issues that directly and indirectly stem from chemistry, such as air pollution, water pollution, ocean acidification and climate change. In addition, many careers are disciplines involving chemistry. Appreciation of Fine Arts (some degree): Chemicals such as chrome oxide green are used to prepare paint pigments; acid rain degrades marble sculptures. Personal Wellness (significant): Personal safety is considered in discussions of chemical hazards. Many environmental issues such as the chemistry of water and the chemistry of air, directly impact personal 6 wellness. In addition, many elements are necessary to health (Chapter 4) and can be found in certain foods. Technological Understanding (moderate): The MasteringChemistry program is a highly interactive tool which the students will use intensively throughout the semester. Students will use WebCampus to access class materials. Communications (moderate): Online communication consists of emails between students and the instructor. Critical Thinking (moderate): The homework problems and activities require students to analyze topics and interpret concepts. Multiple choice quizzes are considered a good exercise in deductive reasoning. Schedule for Spring 2015 Date Details Sun Jan 25, 2015 Homework 1 due by 1 Sun Feb 1, 2015 Homework 2 Homework 3 Quiz 1 Quiz 2 due by 1 Homework 4 Quiz 3 due by 1 Homework 5 Quiz 4 due by 1 Homework 6 Quiz 5 due by 1 Homework 7 Quiz 6 due by 1 Homework 8 Quiz 7 due by 1 Homework 9 Mid-Term Exam Quiz 8 due by 1 Homework 10 Quiz 9 due by 1 Sun Feb 8, 2015 Sun Feb 15, 2015 Sun Feb 22, 2015 Sun Mar 1, 2015 Sun Mar 8, 2015 Sun Mar 15, 2015 Sun Mar 22, 2015 due by 1 due by 1 due by 1 due by 1 due by 1 due by 1 due by 1 due by 1 due by 1 due by 1 due by 1 7 Date Details Sun Mar 29, 2015 Homework 11 Quiz 10 due by 1 Homework 12 Quiz 11 due by 1 Homework 13 Quiz 12 due by 1 Homework 14 Quiz 13 due by 1 Sun Apr 26, 2015 Quiz 14 due by 1 Mon Apr 27, 2015 Homework 15 Wed May 13, 2015 Final Exam Sun Apr 5, 2015 Sun Apr 12, 2015 Sun Apr 19, 2015 due by 1 due by 1 due by 1 due by 1 due by due by 1 8