AP Chemistry Syllabus School year of 2013-2014 Course Description: The Curriculum for AP Chemistry is representative of a first-year college Chemistry course. Students will cover in depth a wide range of concepts important in the typical College Chemistry classroom. Students will be challenged to develop critical thinking skills during the course of this class. Laboratory experiments and analysis will be a very important section of this course as well. Students will spend 25 % of the total instructional time in the laboratory on hands-on laboratory work. Students will perform a minimum of 16 labs and at least 6 of these labs will be inquiry –based labs. There are 6 big ideas and 7 science practices that must be addressed in this course: Big Idea # 1: The chemical elements are fundamental building materials of matter, and all matter can be understood in terms of arrangements of atoms. These atoms retain their identity in chemical reactions. Big Idea # 2: Chemical and physical properties of materials can be explained by the structure and arrangement of atoms, ions, or molecules and the forces between them. Big Idea # 3: Changes in matter involve the rearrangement and/or reorganization of atoms and/or the transfer of electrons. Big Idea # 4: Rates of chemical reactions are determined by details of the molecular collisions. Big Idea # 5: The laws of thermodynamics describe the essential role of energy and explain and predict the direction of changes in matter. Big Idea # 6: Any bond or intermolecular attraction that can be formed can be broken. These two processes are inn a dynamic competition, sensitive to initial conditions and external perturbation. Science Practices 1: The students can use representations and models to communicate scientific phenomena and solve scientific problems. 1.1 The student can create representations and models of natural or man-made phenomena and systems in the domain. 1.2 The student can describe representations and models of natural or man- made phenomena and systems in the domain. 1.3 The student can refine representations and models of natural or man-made phenomena and systems in the domain. 1.4 The student can use representations and models to analyze situations or solve problems qualitatively and quantitatively. 1.5 The student can re-express key elements of natural phenomena across multiple representations in the domain. Science Practice 2:The student can use mathematics appropriately. 2.1 The student can justify the selection of a mathematical routine to solve problems. 2.2 The student can apply mathematical routines to quantities that describe natural phenomena. 2.3 The student can estimate numerically quantities that describe natural phenomena. Science Practice 3:The student can engage in scientific questioning to extend thinking or to guide investigations within the context of the AP course. 3.1 The student can pose scientific questions. 3.2 The student can refine scientific questions. 3.3 The student can evaluate scientific questions. Science Practice 4:The student can plan and implement data collection strategies in relation to a particular scientific question. 4.1 The student can justify the selection of the kind of data needed to answer a particular scientific question 4.2 The student can design a plan for collecting data to answer a particular scientific question. 4.3 The student can collect data to answer a particular scientific question. 4.4 The student can evaluate sources of data to answer a particular scientific question. Science Practice 5:The student can perform data analysis and evaluation of evidence. 5.1 The student can analyze data to identify patterns or relationships. 5.2 The student can refine observations and measurements based on data analysis. 5.3 The student can evaluate the evidence provided by data sets in relation to a particular scientific question. Science Practice 6:The student can work with scientific explanations and theories. 6.1 The student can justify claims with evidence. 6.2 The student can construct explanations of phenomena based on evidence produced through scientific practices. 6.3 The student can articulate the reasons that scientific explanations and theories are refined or replaced. 6.4 The student can make claims and predictions about natural phenomena based on scientific theories and models. 6.5 The student can evaluate alternative scientific explanations. Science Practice 7:The student is able to connect and relate knowledge across various scales, concepts, and representations in and across domains. 7.1 The student can connect phenomena and models across spatial and temporal scales. 7.2 The student can connect concepts in and across domain(s) to generalize or extrapolate in and/or across enduring understandings and/or big ideas. Course Outline: Unit I: Atomic Structure and Periodicity Time 2.0 Week Big Idea # 1 and 2 Aug. 13- Aug 27 Learning Objectives: 1.5, 1.6, 1.7, 1.8, 1.12, 1.13, Chapters: 1, 2, 7 & 8 1.14, 1.19, 2.7, 5.10, Atomic theory and atomic models Atomic mass, atomic number, mass number, isotopes Chemical and physical properties, states of matter Electron energy levels; atomic spectra, quantum numbers, atomic orbital, and electron configuration Periodic table, periodic trends (atomic radii, ionization energy, electronegativity) Plank’s Constant Absorption and emission of photons Photoelectric Effect Beer-Lambert law Diamagnetism and Paramagnetism (Demo) The Aufbau Principle The Pauli Exclusion Principle Hund’s Rule Coulomb’s Law Theory and applications Review significant figures, Dimensional analysis, Mixtures versus pure substances Lab: Gravimetric Analysis of Calcium and Hard water (inquiry based lab) L.O. 1.19 Analysis of Food Dye (inquiry based lab) L.O 1.5 Flame Test of salts solutions SP 1.5 Determine what elements are in a fluorescent light bulb SP 3 Student Activity: Students will listen to a podcast from NPR discussing the use of atomic radius in creating a very tough glass, Gorilla Glass, for cell phones. Students will create a model of their interpretation of the podcast’s explanation. L.O. 1.17 Students will be able to predict and justify trends in the periodic table based on the location in the periodic table and shell models. Assessments: Quiz on key terms and principles. Unit I test: multiple choice questions and Free Open Response Questions. Lab Report Unit II: Chemical Bonding and Ionic Nomenclature. Time 3.0 weeks Big Idea # 1 and 2 Aug 28- Sept. 18 Learning Objectives: 1.9, 1.10, 1.11, 2.14, 2.11, 2.13, Chapters: 9 and 10 2.17, 2.19, 2.20, 2.22, 2.23, 2.24, 2.25, 2.26, 2.27, 2.28, 2,30, 2.32, 5.9. Lab: Binding forces (ionic, covalent, metallic, hydrogen bonding, Vander Waals) Bond Polarity Structure and Function of many biological systems Substrate interactions with the active site in enzymes catalysis Hydrophilic and hydrophobic regions in proteins VSEPR Models Potential Energy Diagrams Lewis Structures, resonance, hybridization (only sp, sp2, sp3 don’t include “d”hybridization) sigma and pi bonds (More emphasis delocalized, use benzene examples) Nomenclature (ionic, covalent and acids) Qualitative Analysis and Chemical Bonding (inquiry based lab) L.O 2.22 Lab Report Student Activity: Construction of VSEPR models (Ball and Stick Models) and Predict shapes Identify periodic trends and predict physical properties of materials based on these trends. L.O 2.1, 2.13, 2.17 and 2.19. Students will work on a carousel activity in groups of 2 to form, classify and name compounds so that they can have extensive practice and become fluent with the art of nomenclature of compounds. Students will use QR codes to check their answers for accuracy. Assessments: Quiz on key terms and principles. Unit I test: multiple choice questions and Free Open Response Questions. Lab Report Unit III: Chemical Equations and Stoichiometry Time 2.0 weeks Big Idea # 3 Sept. 19-Oct. 3rd Learning Objectives: 1.1, 1.2, 1.3, 1.4, 1.17, 1.18, 1.19, 2.1, Chapter: 4 3.1, 3.4, 3.5, 3.6, 3.8, 3.9, 3.10, 5.10 Writing equations, identifying types of equations Balancing equations including redox equations Mole conversions, atomic weight, molecular and empirical formulas, percent composition, Stoichiometry, percent yield, limiting reactants. Solubility Rules Demo: Determine the total volume of sodium hydroxide and hydrochloric acid demo to produce water (discrepancy event) Lab: Analysis of Hydrogen Peroxide (inquiry based lab) L.O. 3.9 Separating a Synthetic Pain Relief Mixture (Inquiry based lab) L.O 3.10 Percent of water in a hydrate S.P. 2.2 and 6.1 Students Activity: Student will predict products of double replacement reactions based on solubility rules. Students will also be able to write and balance net ionic reactions. L. O. 3.8 Students will be able to identify redox reactions and justify the identification in terms of electron transfer. Students will reflect on the synthesis of aspirin from the previous Chemistry I class. Review lab practices, Stoichiometric calculations and percent yield calculations Assessment: Quiz on writing, balancing and predicting Chemical reactions Unit III Test with Multiple choice questions and Free Open responses. Lab Report Unit IV: Thermodynamics Time 2.0 weeks Big Idea # 5 Oct. 3- Oct. 17th Learning Objective: 3.11, 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, Chapters: 6 & 19 5.8, 5.12, 5.13, 5.14. Heat, temperature, the Max-Boltzmann distribution Enthalpy, entropy, free energy, energy and work Thermo chemical equations (endothermic / exothermic reactions) Heat of formation Hess’s Law Heat Capacity and Specific heat Pressure calorimetry Heat of reactions Gibbs free energy State Functions Lab: ΔG, ΔH and ΔS Standard Free Energy Change and the Equilibrium Constant Read Chapters 6 and 19 Designing a Hand Warmer (inquiry based lab) L.O. 5.7 Student Activity: Students will have in-class discussions about applications for calorimetry and Specific heat measurements when engineering desired materials. L. O. 5.13 Students will be able to predict whether or not a physical or chemical process is thermodynamically favored by examining the signs of ΔH°, ΔS° and calculation or estimation ΔG° when needed. Assessments: Quiz on key terms and calculations. Unit IV test Multiple choice questions and Free Open Response Questions. Lab Report Unit V: Liquids and Solids Time 1.5 weeks Big Idea # 2 Oct. 28- Nov. 6th Learning Objectives: 2.3, 2.7, 2.8, 2.9, 2.11, 2.13,2.14, 2.16 Chapter: 13 2.19, 2.22, 2.29, 2.31 Lab: Molecular structure of liquids and solids Naming the phase changes Phase diagrams Network solids (diamonds, graphite, SiO2 and Silicon carbide) Allotropes Doping and modern electronics Heat of fusion Heat of vaporization Changes of states (critical points and triple points) Types of bonding/attractive forces (dipole-dipole interactions, London forces, hydrogen bonding and metallic bonding) Determination of Molar Mass and Volatile Liquids (Flinn Scientific AP Lab #3) Properties of Water Demo (surface tension, cohesion, adhesion and capillary action) Student Activities: Students will reflect on the implications of H-bonding on nature and the ecosystem. How would the world be different without H-bonding? L.O. 2.16 students will be able to explain the properties of small and large molecular compounds in terms of the strengths and types of intermolecular forces. Assessments: Quiz on key terms and calculations Unit V Test multiple choice and Free Open Response Questions. Unit VI: Solutions Time 2.0 weeks Big Idea # 2 Nov. 6th- Nov. 20th Learning Objectives: 1.16, 2.8, 2.9. Chapter: 14 Lab: Types of solutions Factors that affect solubility Electrolytes and non-electrolytes Molarity Raoult’s Law and Henry’s Law Freezing point depression, boiling point elevation and osmotic pressure Solubility Product (Ksp) The common ion effect Solubility rules and solubility of gases. Molar Mass by Freezing Point Depression (Flinn Scientific AP Lab #4) Student Activities: L.O 2.8 students will be able to draw and interpret representations of solutions that show the interactions between the solute and solvent. L.O. 2.9 students will be able to create or interpret representations that link the concept of molarity with particle view of solutions. Assessments: Quiz on Key terms and calculations. Unit VI test multiple choice questions and Free Open Response Questions. Unit VII: Chemical Equilibrium Time 3.0 weeks Big Idea # 6 Nov. 21- Dec. 20 Learning Objectives: 5.16, 5.17, 5.18, 6.1, 6.2, 6.3, 6.4, 6.5, Chapters: 16 & 18 6.6, 6.7, 6.8, 6.9, 6.10, 6.21, 6.22, 6.23, 6.24, 6.25. Equilibrium concept (include biological examples such as: binding of oxygen to hemoglobin and attachment of molecules to receptor sites) Equilibrium expressions Equilibrium constants Reaction Quotient Q Le Chatelier’s Principle Factors that affect equilibrium Common Ion Effect Lab: Application of LeChatelier’s Principle (Inquiry based Lab) L.O. 6.9 Student Activities: Students will make prediction on the shift of the direction of equilibrium based on a variety of stresses given on a system. L. O. 6.3 Students will be able to connect kinetics to equilibrium by using reasoning about equilibrium, such as LeChatelier’s principle, to infer the relative rates of the forward and reverse reactions. Students will determine the concentration of species at equilibrium given the equilibrium constant and the concentration of other species in the reaction at equilibrium. Assessement: Quiz on key terms and calculations. Unit VII test multiple choice and Free response questions. Lab Report Unit VIII: Acids and Bases Time 3.0 weeks Big Idea # 6 Jan 6-Jan 27 Learning Objectives: 1.20, 3.7, 6.11, 6.12, 6.13, 6.14, 6.15, Chapter: 17 6.16, 6.17, 6.18, 6.19, 6.20 Lab: Acids-Base reactions Acid Definitions (Arrhenius and Bronsted-Lowry) Amphoterism pH, pOH, Ka, Kb, Kw expressions Titrations Degree if ionization Equivalence points Buffer and buffer systems. Acid-Base Titratios (inquiry-based Lab) L.O. 6.13 Buffers in Household Products (inquiry-based lab) L.O 6.20 Properties of Buffer Solutions (inquiry-based Lab) L.O 6.18 Student Activities: Learn how to use pH probes (vernier) to collect data. Learn how to select indicators and buffer for specific solutions. Students will read two articles of opposing views about the levels of Carbon Dioxide in the oceans and its effect on the pH and ecology of the oceans. Students must defend one view point providing valid evidence. L. O. 6.20 students will be able to identify a solution as being a buffer solution and explain the buffer mechanism in terms of the reactions that would occur on addition of acid or base. Class discussion about CO2 levels and coral bleaching. Assessment: Quiz on Key terms and calculations. Unit VIII test multiple choice and Free response questions. Unit IX: Kinetics Time 3.0 weeks Big Idea # 4 Jan. 28– Feb. 18th Learning Objectives: 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9. Chapter: 15 Lab: Reaction Rates Rate Law Expressions Order of reactions Rate constants Collision Theory Kinetics and Equilibrium Activation Energy Catalyst (Acid-base catalyst, surface catalyst & enzyme catalysis) Reaction Mechanisms Rate of Decomposition of Calcium Carbonate (Inquiry based lab) L.O. 4.1 Student Activities: Students will reflect upon the Kinetics lab they designed in Chemistry I. Students will focus on the outcome of the reactions and their implications. L.O 4.2 Students will be able to analyze concentration vs. time data to determine the rate law for a zeroth-, first-, or second-order reaction. L.O. 4.6 Students will be able to use representations of the energy profile for an elementary reactions to make qualitative predictions regarding the relative temperature dependence of the reaction rate. Assessements: Quiz on Key terms, graphs and calculations. Unit IX test Multiple choice and Free open response questions. Lab Report and Unit XI test Unit X: Electrochemistry Time 3.0 week Big Idea # 3 Feb. 19-March 12 Learning Objectives: 3.8, 3.12, 3.13, 5.14, 5.15, 6.25 Lab: Chapter: 20 Oxidation-reduction reactions (don’t need to know the terms oxidizing agent or reducing agent) Reduction potentials Voltage and Spontaneity Voltage and Equilibrium Voltaic cells Galvanic cells Faraday’s Law Nerst equation Electrochemical cells (Flinn Scientific AP lab #21) Oxidation Reduction Titration (Flinn Scientific AP lab #8) Student Activities: Students will practice reading, evaluating and using the stardardreduction reference tables given for this unit. L. O 3.8 Students will be able to identify the oxidation and reduction half reactions for given reactions. Sketch an electrochemical cell for all the cells created. Include each half-cell, the salt bridge, the electrodes and solutions, and the voltmeter. Assessment: Quiz over key terms, redox reactions, and calculations. Unit X test multiple choice and free open response questions. Unit XI: Gases Time 2.0 weeks Big Idea # 2 March 13-March 28 Learning Objectives: 2.4, 2.5, 2.6, 2.12, 2.16. Chapter: 12 Kinetic Molecular Theory Ideal Gas Law Avogadro’s Law Charle’s, Boyle’s, Dalton’s, Gray Lussac Laws and Graham’s Law Van der Waals equation Density Lab: Elasticity of gases Lab Molar volume of a Gas Lab Assessment: Lab Report Student Activities: L.O. 2.4 students will be able to use KMT and concepts of intermolecular forces to make predictions about the macroscopic properties of gases, including both ideal and nonideal behaviors. Unit XII: Organic Chemistry Time 1.5 weeks Big Idea # 2 March 31- April 8 Learning Objectives: 1.15, 1.19, 2.10, 2.11, 3.3, 5.11 Chapter: 11 This unit includes work during spring break. Lab: Hydrocarbons Functional groups Structure, nomenclature and chemical properties Synthesis of Esters Student Activities: Students will be able to identify the noncovalent interactions within and between large molecules, and/or connect the shape and function of the large molecule to the presence and magnitude of these interactions. Assessment: Organic Chemistry Quiz Unit XIII: Nuclear Chemistry Time: 1week Big Idea # April 9- April 15 Nuclear Equations Half-lives Radioactivity Fission and Fusion Carbon-dating Review for the AP Exam April 16-May 5 Review main concepts and do sample tests by practicing old AP exams AP Exam Date: Monday May 6th 8:00 am Supplies Needed for the Class: A graphing calculator A 3 ring binder for notes A separate notebook for chapter outlines and reading assignment notes Writing utensils including black ink Lab Composition notebook AP textbook. The textbook needed for this class will be provided by the school the first day of school. (Kotz, John C., and Paul Treichel, Jr. Chemistry & Chemical Reactivity, 5th edition) Resources: Primary Text: Kotz, John C., and Paul Treichel, Jr. Chemistry & Chemical Reactivity, 5th edition Supplementary resources: Zumdahl, Stevens. Chemistry, 5th edition Brandy, James E., and Holum, John R. Chemistry: The study of Matter and Its Changes. Thorpe, Gary. AP Cliffnotes: Chemistry, 3rd edition. Moore, Hoyn T., & Langley, Richard. 5 Steps to a 5: AP chemistry. Vinderbrink, Sally A. Laboratory Experiments for Advanced placement Chemistry. Hague, George R., & Smith, Jane D. The Ultimate Chemical Equations Handbook. Chang, Raymond, and Brandon Cruikshank. Chemistry. New York: McGraw-Hill Cracking the AP Chemistry Exam , The Princeton Review, 2011 Edition. AP Chemistry Guided Inquiry Experiments: Applying the Science Practices. Grading: Students’ grade will be calculated from the following: Test and quizzes: 50% of the total grade. The format of the test will be similar to the format of the AP exam. Midterm and Final Exam: 20% of the total grade. Lab activities/ Lab reports: 20% of the total grade. Students will be expected to participate in group lab experiments and to write individual lab reports in a composition notebook. The lab report must include title, purpose, materials, procedures, Pre-lab questions (if applicable), data, graphs, data analysis, conclusions, discussion of theory, sources of error and post-lab questions. Homework: 10% of the total grade. Students will be expected to complete homework assignments at home. In order for students to receive credit for the homework assignment the homework must be turned in at the beginning of each class period. Students will be expected to be prepared to share and discuss answers to their assignments in class for class discussion. Students are expected to show all of their work for the calculations. Make up work: Students who have excused absences will have the number of days missed plus an additional day to turn in missed assignments. Test or quizzes missed must be made up during the next available ESS session. It is the responsibility of the student to contact the teacher before or after school to ask for missed assignments. No late work will be graded. Students with excused absences will have to do an alternative assignment during ESS or Saturday School because chemicals have to be tossed after a certain period of time. Parents please encourage your child to attend class on the regular basis. Students who come to class regularly do better than students who have a lot of absences. Please try to schedule doctor’s appointments, college visits and other types of appointments after school if at all possible. Study Suggestions/ Strategies for Success: 1. Be willing to put effort and time: Just putting in time in the classroom alone is not enough to do well in this class. Students must be willing to spend time outside the classroom to devote AP Chemistry (about 1-2 hours a day). Students should give their best effort to try to grasp some of the difficult concepts that we have to cover in this class. 2. Practice, Practice, Practice: In order for students to master a skill practice is imperative. If you were a basketball player you would not give up playing basketball just because you missed the first basket. Instead you would to go the gym and practice shooting the basketball several times until you managed that skill. Same principle applies here, you can get the skill if you are willing to practice. 3. Be a team player: You can learn a great deal of information from your peers. Let’s create an atmosphere in which we help one another and encourage one another instead of competing against each other. We can get a lot more accomplished that way. 4. Become a self-learner: Remember with the large curriculum that we have to cover and the limited amount of time I can’t possibly teach you all you need to know so you need to learn to rely not only on what you can learn on your own but also on what you can learn from your peers. Availability for Extra Help: I will offer help sessions every Tuesday and Thursday from 7:55 to 8:25 for students who need extra help, would like to check their homework with me before class or to study for a test or quiz. I strongly suggest that if you find yourself struggling in this class that you take advantage of these help sessions. I also strongly suggest that you form study groups with your peers to help one another learn and study. Contact Information: Phone: 502-228-0158 ext. 615 E-mail: [email protected] Note to parents: In order to keep you informed about your child’s progress in my class I would like to have the following contact information. Please provide an e-mail address. That is the most efficient way for me to communicate with you considering the high number of students in my classroom. Name of child’s parent of legal guardian: _______________________________________ Best time to reach you: ________________________ Phone number: _____________________________ e-mail: __________________________________________ Please sign and date this form to indicate that you have read and understand this document. Student Signature __________________________________________ Date _____________ Parent/Legal guardian Signature __________________________ Date _____________ Please use the following space to write any information and/or comments you would like to share with me about your son or daughter.
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