2-1 CHEM 100, Fall 2012 LA TECH Instructor: Dr. Upali Siriwardane Office: CTH 311 Phone 257-4941 Office Hours: M,W, 8:00-9:00.

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2-1 CHEM 100, Fall 2012 LA TECH Instructor: Dr. Upali Siriwardane Office: CTH 311 Phone Office Hours: M,W, 8:00-9:00 & 11:00-12:00 a.m Tu,Th,F 9: :00 a.m. Test Dates : Chemistry 100(02) Fall 2012 October 1, 2012 (Test 1): Chapter 1 & 2 October 22, 2012 (Test 2): Chapter 3 & 4 November 14, 2012 (Test 3) Chapter 5 & 6 November 15, 2012 (Make-up test) comprehensive: Chapters 1-6 9:30-10:45:15 AM, CTH 328

2-2 CHEM 100, Fall 2012 LA TECH REQUIRED : Textbook: Principles of Chemistry: A Molecular Approach, 2nd Edition-Nivaldo J. Tro - Pearson Prentice Hall and also purchase the Mastering Chemistry Group Homework, Slides and Exam review guides and sample exam questions are available online: and follow the course information links. OPTIONAL : Study Guide: Chemistry: A Molecular Approach, 2nd Edition- Nivaldo J. Tro 2nd Edition Student Solutions Manual: Chemistry: A Molecular Approach, 2nd Edition-Nivaldo J. Tro 2nd Text Book & Resources

2-3 CHEM 100, Fall 2012 LA TECH 3.1 Hydrogen, Oxygen, and Water…………………………… Chemical Bonds…………………………………………… Representing Compounds: Chemical Formulas and Molecular Models An Atomic-Level View of Elements and Compounds…………… Ionic Compounds: Formulas and Names…………………… Molecular Compounds: Formulas and Names……………………… Formula Mass and the Mole Concept for Compounds………… Composition of Compounds…………………………… Determining a Chemical Formula from Experimental Data……… Writing and Balancing Chemical Equations…………………… Organic Compounds………………………. 114 Chapter 3. Molecules, Compounds, and Chemical Equations

2-4 CHEM 100, Fall 2012 LA TECH 4.1 Global Warming and the Combustion of Fossil Fuels………………… Reaction Stoichiometry: How Much Carbon Dioxide? Limiting Reactant, Theoretical Yield, and Percent Yield……………… Solution Concentration and Solution Stoichiometry………………… Types of Aqueous Solutions and Solubility…………………………… Precipitation Reactions…………………………………………………… Representing Aqueous Reactions: Molecular, Ionic, and Complete Ionic Equations………………………………………………………………… Acid–Base and Gas-Evolution Reactions…………………………… Oxidation–Reduction Reactions…………………………………………. 162 Chapter 4. Chemical Quantities and Aqueous Reactions

2-5 CHEM 100, Fall 2012 LA TECH Chapter 2. KEY CONCEPTS Atom Imaging Radioactivity Subatomic Particles Electrons Electronic Charge Nuclear atom Protons Neutrons Atomic number (Z) Size of Atoms Three chemical Laws Dalton's atomic theory Interpreting chemical formulas and chemical reaction. Isotopes Isotopic symbols Atomic Mass Units Mass Spectrometer isotope masses and % composition? Average atomic weights Periodic Table Abundance of Elements Earth's Atmosphere Concept of mole Gram to mole conversion