AP Chemistry Topic Outline AP Chemistry Topic Covered and Learning Objective Activity Chemical Foundations -classification and properties of matter, significant figures, dimensional analysis, atomic theory, intro to the periodic table, nomenclature of simple compounds Students will deal with a case study: Avogadro Goes to Court to practice dimensional analysis, significant figures, and the mole Chemical Reactions and Stoichiometry – empirical and molecular formulas, balancing equations, using mole ratios, types of reactions and net ionic equations Students will present problems to the class in which they demonstrate how to find the empirical and/or molecular formula for a compound from percent composition or combustion data and will practice writing net ionic equations as a team competition. Atomic Structure and Periodicity- electron configurations, orbital diagrams, atomic radii, ionization energies, electron affinities, electronegativities, PES Students will investigate PES using www.chem.arizona.edu and will graph values for atomic radius, ionization energy and electron affinity Bonding- the octet rule, Lewis dot structures, bond polarity, Lab(s) (guided inquiry labs are shown in italics) Chromatography of KoolAid Global Warming Lab Simulated Air Bag Which Eight Solutions? Gravimetric Analysis of Hard Water Atomic Emission Spectroscopy: Spectral Tubes and Flame Tests Types of Chemical Bonds bond strength, VSEPR, molecular polarity, hybridization Students will use a molecular model kit to build shapes predicted by VSEPR and from those models predict hybridization and polarity Gases- Kinetic Molecular Theory, Molecular Mass of a Volatile Liquid the gas laws, effusion and diffusion, real gases Students will make predictions and explanations from the Teacher Demo: Graham’s Law of Effusion and students will perform calculations associated with the ideal gas law (e.g, density, molar mass, total pressure, etc) Solids and Liquids- intermolecular forces, properties of liquids and solids, phase changes Students will complete an intermolecular forces activity with an accompanying worksheet, comparing molecular structure to melting point, boiling point, etc) Solutions- solubility and intermolecular forces, heat of solution, concentration, colligative properties Students will draw particulate view models of various solutions, correctly representing the identity, arrangement and orientation of the particles in solution. Thermodynamics- calorimetry, enthalpy, entropy, free energy and spontaneity Given a set of reactions and conditions, students will determine if the situation is thermodynamically favored or not and what changes could be made to make it Bonding in Solids: What’s in That Bottle? Spectroscopy and Beer’s Law Colorimetric Analysis of a sport drink The Hand Warmer Design Challenge Enthalpy of formation of MgO favored. Chemical Kinetics- factors affecting reaction rates, differential and integrated rate laws, mechanisms Students will investigate a reaction rates simulator on http://phet.colorado.edu and complete an accompanying worksheet/ lab report Chemical Equilibrium- the general equilibrium condition, equilibrium constants, LeChatelier’s principle Students will play the Equilibrium Water Game and create a graph of “concentration” versus time and students will make predictions using LeChatelier’s Principle of Teacher Demo: Equilibrium Tubes Acids/Bases and Applications of Aqueous EqulibriaArrhenius theory, Bronsted-Lowry theory, strength of acids, pH, hydrolysis of salts, buffers, titrations, solubility equilibria, selective precipitation Students will apply the Bronsted-Lowry theory to identify conjugate acid base pairs and to calculate pH of a weak acid or base and students will propose methods for preparing buffers of a specific pH Electrochemistry- writing and balancing redox equations in acidic or basic solution, standard cell potential for galvanic and electrolytic cells, cell potential under nonstandard conditions Students will perform an online redox titration activity to manipulate factors that affect a redox titration Determination of Reaction Rate What is the rate law for the fading of Crystal Violet? Can We Make the Colors of the Rainbow? Standardization of NaOH with KHP Determination of Ka by half titration Hydrolysis of Salts Determination of the Activity Series of Metals Electrolysis of KI