Advance Placement Chemistry – Mrs. Miller – 2012-2013 Prerequisites: 87% in Honors Chemistry or 92% in Academic Chemistry; B average in Algebra I and Geometry; Physics course complete or concurrent Resources: Brown, LeMay. Chemistry: The Central Science (11th Edition), Upper Saddle River, New Jersey: Pearson / Prentice Hall, 2009. Hall, J. Experimental Chemistry (4th Edition). Boston, Massachusetts: Houghton Mifflin, 1997. Demmin, P. Multiple-Choice & Free-Response Questions in Preparation for the AP Chemistry Examination (4th Edition). New York: D & S Marketing, 2000. Vonderbrink, S. Laboratory Experiments for Advanced Placement Chemistry (2nd Edition). Batalvia, IL: Flinn Scientific, 2006. Hague, G. The Ultimate Chemical Equations Handbook. Batalvia, IL: Flinn Scientific, 2006. Class Time: The course meets daily for 42 minutes 5 days / cycle. A sixth day per cycle includes a double period (84 minute) lab class. Course Content: This class will give you a deeper look at the wonderful world of Chemistry. This class will review and increase understanding of most topics covered in the Introduction to Chemistry class. This class will be largely mathematically based. It is intended to cover the same material as is covered in a first year of college chemistry. The following is a list of topics which will be covered in the course. Times do not include days of testing and related laboratories. Matter and Measurement (1 week) Chapter 1 Stoichiometry/Mass Relations. (1 wk) Chapter 3 -Chemistry defined -Atomic Mass -Scientific Method -Molar Mass -Classification of Matter -Percent Composition -Measurement -Determination of Empirical -Factor Label Method Formulas Atoms, Molecules, Ions (1 week) -Stoichiometry Chapter 2 -Atomic Theory Reactions in Aqueous Solution (2 wks) Chapter 4 -Atomic Structure -Properties of Aqueous Solutions -Periodic Table -Precipitation Reactions -Quantum Numbers -Acid – Base Reactions -Molecules and Ions -Redox Reactions -Formulas of Compounds -Concentration Units -Naming Compounds -Gravimetric Analysis 1 AP Chemistry -Titrations -Writing Reactions for the AP Exam Thermochemistry (2 weeks) Chapter 5 -Enthalpy -Calorimetry -Heat of Solution and Dilution Structure of Atoms (1 ½ weeks) Chapter 6 -Basics of Quantum Theory -Bohr Model -Overview of Quantum Mechanics -Quantum Numbers -Atomic Orbitals -Electron Configurations Periodic Relationships (1 week) Chapter 7 -Classification of Elements -Periodic Variation -Physical Properties: Effective Nuclear Charge; Atomic Radius; Ionic Radius; Ionization Energy; Electron Affinity -Chemical Properties: General Reactivity; Ability to React with Various Reactants and Products of those Reactions Chemical Bonding (2 ½ weeks) Chapter 8 and 9 -Lewis Dot Symbols -Ionic Bonds -Lattice Energy -Covalent Bonds -Lewis Structures -Resonance and Formal Charge -Bond Dissociation Energy -Molecular Geometry -Valence Bond Theory -Hybridization -Overview of MO Theory Gas Laws (2 weeks) Chapter 10 -Properties of Gases -Gas Laws -Ideal Gas Equation -Stoichiometry -Kinetic Molecular Theory Intermolecular Forces, Liquids and Solids (1 week) Chapter 11 -Kinetic Molecular Theory -Intermolecular Forces -Properties of Solids and Liquids -Phase Changes -Phase Diagrams Properties of Solutions (1 week) Chapter 13 -Temperature and Pressure Effects -Colligative Properties -Types of Solutions and Mixtures Kinetics (1 ½ weeks) Chapter 14 -Rate of a Reaction -Rate Law -Activation Energy and Catalysts -Reaction Mechanisms Equilibrium (1 ½ weeks) Chapter 15 -Equilibrium Constant -Equilibrium Expressions -Le Chatlier’s Principle Acids/Bases and Solubility and More Equilibrium(3 weeks) Chapter 16 and 17 -Definitions of Acids and Bases -pH -Acid / Base Strength -Ionization Constants -ICE Method -Common Ion Effect -Buffers -Titrations -Indicators -Solubility Rules -Solubility Equilibrium 2 AP Chemistry Chemical Thermodynamics (1 week) Chapter 19 -Laws of Thermodynamics -Entropy -Spontaneity -Free Energy Electrochemistry (1 week) Chapter 20 -Redox Reactions -Balancing Redox Reactions -Electrochemical Cells Organic Chemistry (2 days) Chapter 25 -Basic Nomenclature Nuclear Chemistry (2 days) Chapter 21 -Nature of Nuclear Reactions Coordination Compounds (1 day) Chapter 24 Laboratory Content: Laboratories will typically be performed on the double-laboratory period included within our six-day cycle. The laboratories are hands-on and performed in groups of 2-3 students depending on class size. A major goal of AP Chemistry is for you to learn good laboratory techniques. Some experiments have been conducted during your Introductory Chemistry Course and will only be reviewed this year. The following is a list of laboratory experiments to be performed: -Determination of a Chemical Formula (Magnesium oxide) – Completed in Introductory Chemistry -Percent of Water in a Hydrate (Copper (II) sulfate pentahydrate) – Completed in Introductory Chemistry -Molar Mass by Vapor Density (Acetone, etc.) - (2 Periods) -Molar Mass by Freezing Point Depression (Lauric Acid and Benzoic Acid) – Completed in Introductory Chemistry - (2 Periods if time allows) -Molar Volume of a Gas (Butane) – Completed in Introductory Chemistry -Acid / Base Chemistry -Titration with Primary Standard - (2 Periods) -Titration with a Weak Acid – (2 Periods) -Selecting the Correct Indicator – (2 Periods) -Buffer Chemistry (Creating a buffer, Calculating pKa) – (4 Periods) -Titration Using a pH Meter – (2 Periods if time allows) -Redox Titration – (2 Periods) -Stoichiometric Relationships (Sodium bicarbonate plus Hydrochloric Acid, Single Metal Displacement Reaction, etc) – Completed in Introductory Chemistry -Determination of Equilibrium Constant – (4 Periods) -Determination of Rate of a Reaction – (3 Periods) -Calorimetry – (2 Periods) 3 AP Chemistry -Qualitative Analysis – Completed in Introductory Chemistry -Gravimetric Analysis (Precipitation of Silver chloride) – (4 Periods) -Colorimetry (Beer’s Law Plot of Copper (II) sulfate solutions) – (2 Periods) -Chromatography – Basic Chromatography Completed in Introductory Chemistry – ThinLayer Chromatography (2 Periods) -Electochemistry – (2 Periods) -Synthesis of a Coordination Compound (If Time Allows) -Synthesis of an Organic Compound (If Time Allows) Student Time Requirements: Keeping up with assigned work and reading over your notes regularly (not just the night before the test) will be an important way to do well in this class. The AP Course Description Booklet (which is published by The College Board) assumes each student will spend AT LEAST 5 hours per week in unsupervised individual study. If there is a topic that you find difficult, come in for tutoring! Don’t be afraid to ask questions!! Grading: -Specific assignment points will be on difficulty and amount of time allotted for the assignment. Listed point values are approximate. Grades for each quarter will include: -Tests are typically given after each chapter, but may include multiple chapters based on material covered. Questions primarily come from old Advanced Placement Chemistry Exams. (20 – 50 points each). -Chapter Homework (5 – 20 points each). These will come from each chapter of the Chang Chemistry book. There are two benefits to doing the homework – the points and the practice for the tests. You will be permitted two excused scores on homework per quarter. -Lab Reports will be either formal or informal write-ups (15 – 30 points each). The format is as follows: Introduction: A description in your own words explaining why the experiment was performed. Include any chemical reactions and equations that will be used. Experimental: A BRIEF overview of what was done in the laboratory. It should include the names of any equipment used. Lot numbers of chemicals should also be included. This section should be written in past tense and passive voice. Results: A summary of what was found. Include data tables, etc. Answer any questions posed in the lab. Conclusion: A final sentence or two stating why or why not the results are reasonable. 4 AP Chemistry Not all sections will be required for each lab report. A “formal” report will include all sections. I will outline the requirements for each lab report before the laboratory is completed. Reports must be typed or written in blue or black ink. In class recording must be done in ink, on duplicate paper, always include your name, the date, title of experiment, and all procedures and observations. Do not erase or scribble out - Make one solid line through any mistakes and include a brief explanation of the error. -Projects will be assigned quarterly (20 –30 points each). Options include: A demonstration, Article Summary/Critique, Research Paper, Laboratory Assistant, Preparation of an Introductory Chemistry Lesson -Lab Participation and Lab Attitude (10 – 20 points) Absence: Students are responsible to make up work due to absence. It is the responsibility of the student to obtain any missed work. Students should get any notes missed from a fellow student. I will be happy to go over those notes upon request. Arrangements must be made with the teacher to make up laboratory work. Late work will have points deducted for each day late. The number of points per day will be decided by the teacher for each assignment. 5