AP Chemistry Syllabus 2014-2015 Course Overview AP Chemistry is designed to provide the student with the equivalent of an introductory first year course sequence in COLLEGE CHEMISTRY. This course is structured around the enduring understandings within the six big ideas articulated in the AP Chemistry curriculum framework provided by the College Board. The course is designed for college-bound students who either would like to earn college credit (by AP examination) or would like to prepare for college chemistry while in high school. This is accomplished through an intensive, in-depth approach. It is highly recommended that the student take the College Board's Advance Placement test in Chemistry. The score on this test will be evaluated by the College Board and the scores reported to the colleges of the student's choice. Scores of one and two on the test will generally not qualify the student to receive credit. Scores of three, four, or five (5, the maximum score possible) will generally allow the student to place out of freshman courses. The amount of credit granted varies by grade and by university. The grade earned in the classroom at RPHS is independent of the Advance Placement test score. The laboratory portion of this class is to be the equivalent of a college laboratory experience. Because some colleges require proof of the laboratory portion of the course before granting credit, all students will keep a laboratory notebook. Because of the nature of this course and the amount of new material that will be covered, a strong preparatory background in Chemistry-I is a requirement. The topics that I expect that you already know include: Atomic structure Periodicity Electron configurations Behavior of gases Bonding Mole concept VSEPR theory Mole calculations Acid-base chemistry Stoichiometry Nuclear chemistry Making and interpretation of graphs Chemical names and formulas Making observations from laboratory situations Chemical reactions (balancing and completing) The nature of Chemistry requires the student to know certain basic facts that MUST be committed to memory. Mathematics is an integral part of this class. Problem solving strategies will be stressed through-out the year and this course also requires the student be able to solve problems WITH and WITHOUT a calculator. Written communication is also an integral part of Chemistry. Both tests and laboratory reports will require the students to express scientific concepts in a complete, coherent, and sequential manner. MATERIALS NEEDED: The following are the materials needed for this class. 1. Black or blue pens and #2 pencils with erasers. 2. 3 ring Binder (1 and 2 inches thick) 3. Scientific Calculator (a graphing calculator is fine) 4. Willingness to ask questions and participate in class. REFERENCE MATERIALS: 1. Zumdahl Chemistry 9th Ed. 2013 (Primary Textbook) issued by Ridge Point 2. Chemistry – Second Edition. CK12 Editor. Viewed: July 10, 2013. (Online Supplemental Textbook) http://www.ck12.org/chemistry/ 1 3. ChemPRIME. Viewed: July 10, 2013. (Online Supplemental Textbook) http://wiki.chemprime.chemeddl.org/index.php/Main_Page 4. Student Guides from AP Chemistry Laboratory Kits (Flinn Scientific Inc) (Laboratory Manual) 5. http://apchemistrynmsi.wikispaces.com/. Viewed: July 11, 2013. 6. http://intro.chem.okstate.edu/2001ACS/Talk.html. Viewed: July 11, 2013. 7. http://group.chem.iastate.edu/Greenbowe/sections/projectfolder/flashfiles/stoichiometry/acid_base.html. Viewed: July 11, 2013. 8. Various online resources most of which have links in my webpage above. GRADING: Tests .................................................................................................................50% Quizzes ............................................................................................................10% Labs .................................................................................................................25% Classroom activities and Homework…………………………………………15% Within a grading period there will be generally 3-4 major tests. Quizzes are given each week. Most tests will be in AP format and will be graded according to AP standards. The grading procedures for this format will be explained before the students take the exam. Students are required to complete a written lab report for each of the laboratory investigations. All lab reports are due Fridays in the week the procedure is performed. Homework will be assigned nearly every day either online from UT Quest or in other form and the due dates for each assignment will be announced in class. Teaching Strategies Students are provided with many independent and collaborative opportunities as well as a variety of learning modalities to address the concepts, themes, and topics in the AP Chemistry curriculum: Students are often provided with pre-learning opportunities to allow them to utilize what they already know by connecting it to what they are about to learn within the curriculum. This is usually achieved by some sort of game at the beginning of class.(Board Relay, Flip-Up, Corners) I use techniques developed by Louis Mangione: Indelible Instruction; Students are OFTEN asked to apply themes like periodic trends, theorized behavior of substances, and simple stoichiometry to complex questions within an activity or a lecture at the end of the class period. This keeps them aware of the simplicity of chemistry and what few things they must keep in mind to answer a 45 step question. Students are given 10-20 multiple choice questions (after we have covered a particular chapter) which mainly involve calculations to assess what they have learned during that chapter. Students are given MANY opportunities to perform hands on activities to help them in their kinesthetic ability to learn a particular concept: building molecular models, VSPER Models with animal balloons, good ole ice cream lab etc.; Students will use computational chemistry packages to construct models of molecules, optimize their geometry and extract various information about their structure to draw conclusions regarding bond energy, periodic trends, and properties; Finally, students are given multiple opportunities to use the internet as its highest ideal form of providing information for the purpose of increasing understanding of a particular topic such as the possibility of cold fusion or the development of clean energy and the possibilities therein. Students then create posters to display in the hallway or classroom, and PowerPoint presentations to be presented in the class like mini seminars given by Grad students. 2 STRUCTURE OF THE COURSE: AP Chemistry is built around six big ideas and seven science practices. The big ideas are: 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 the 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 in a dynamic competition, sensitive to initial conditions and external perturbations. The science practices for AP Chemistry are designed to get the students to think and act like scientists. The science practices are: Science Practice 1: The student can use representations and models to communicate scientific phenomena and solve scientific problems. Science Practice 2: The student can use mathematics appropriately. Science Practice 3: The student can engage in scientific questioning to extend thinking or to guide investigations within the context of the AP course. Science Practice 4: The student can plan and implement data collection strategies in relation to a particular scientific question. Science Practice 5: The student can perform data analysis and evaluation of evidence. Science Practice 6: The student can work with scientific explanations and theories. Science Practice 7: The student is able to connect and relate knowledge across various scales, concepts, and representations in and across domains. Course Outline BI= Big Idea, LO = Learning Objectives, SP = Science Practices, EKC = Essential Knowledge Connections DATE CONTENT Text boo k Cha pter Curriculum Framework Alignment Cla ss Per iod s Lab/Date Assignmen ts 1-st Semester: 1-st Nine Week 3 08/2408/27 08/28 08/3109/01 09/0209/03 09/04 09/0809/10 09/1109/16 09/1709/18 Diagnostic/Pre-Test Introduction to the Course/Chemical Foundations/ Review of Chem I Mathematical Tools in Science – Significant Figures, Scientific Notation, Accuracy and Precision Dimensional Analysis Nature of Matter and Change: Classifications and Methods of Separation 1 BI: 1,2 LO: 2.10 Concepts Atoms, Molecules, and Ions Formula Writing and Naming of Ionic and Covalent Compounds 2 Concepts Atoms, Molecules, and Ions Organic Compound Naming and Formula Writing Isomerism Coordination Compound Naming and Formula Writing 21 22 BI: 1,2,3 LO:1.1, 1.17, 2.1, 2.17,3.5, 3.6 BI: 2,3 LO: 2.1 1 2 UT Quest online HW Quiz UT Quest online HW 2 Quiz Unit Test Unit Test UT Quest online HW Quiz Unit Test Stoichiometry Mole Concept Revisited Atomic Mass (Isotopic Abundance) and Molar Mass Mass-Mole-Particle Conversion Composition Stoichiometry/Empirical Formula Chemical Reactions and Equations Writing and Balancing Chemical Equations Stoichiometry Reaction Stoichiometry: Basic Scheme, Actual Yield, Theoretical Yield and Percent Yield Molarity Dilution 3 3 3 4 BI: 1,2,3 LO: 1.1, 1.2, 1.3, 1.4,1.14, 1.17, 1.18, 1.19, 3.1,3.3, 3.4,3.6 BI: 1,2,3 LO: 1.1, 1.2, 1.3, 1.4,1.14, 1.17, 1.18, 1.19, 3.1,3.3, 3.4,3.6 1 3 Lab Safety, MSDS, Equipment UT Quest online HW 09/08 Quiz Zumdahl text book problems 4 Determination of EF of a compound UT Quest online HW LO: 3.5 SP 1, 2, 5, 6 Quiz AP test FR and MC 09/15 2 4 09/2109/29 Chemical Reactions Solution Stoichiometry Precipitation Reactions Solubility Rules Net Ionic Equations Acid-Base Reactions (with Net Ionic Equations and Stoichiometry) Reduction-Oxidation Reactions (with Net Ionic Equations and Stoichiometry) Titration (For any type of reaction) 4 BI: 1,2, 3,5,6 LO 1.4, 1.17, 1.18, 2.8, 2.9, 2.14, 3.1, 3.2, 3.3, 3.4, 3.8, 3.9, 3.10, 3.13, 3.12 6 * Green Chemistry Analysis of a Mixture (Flinn#7) LO:1.18,3.3, 3.5 SP1.4,2.1,4.2, 5.1,6.4 09/22 Gravimetric Analysis of a Metal Carbonate UT Quest online HW Quiz Zumdahl text book problem AP test FR and MC 09/29 09/3010/01 10/02 10/0510/08 10/9 Organic Reactions Organic reactions involving different functional groups 22 BI: 2 LO 1.1, 1.3, 1.17, 2.1, 3.1, 3.2, 3.4, 3.5, 3.6, Unit Test Electrochemistry Electrochemical Cells: Anode, Cathode, Salt Bridge, Electrode Potentials (Half-Cell, Cell) Electrochemical Cell Diagram and Line Notation Standard Cell Potential Vs. Concentration Cell Potential Cell Potential Vs. Spontaneity Types of Cells: Galvanic Vs. Electrolytic Cells Electrolysis (q=It) Unit Test 18 BI: 3,5,6 LO 1.4, 1.18, 3.1, 3.2, 3.3, 3.8, 3.9, 3.13, 3.12, 5.15, 6.1 2 UT Quest online HW Quiz 1 4 *Analysis of Hydrogen Peroxide UT Quest online HW (Guided Inquiry) Quiz (Flinn #8) LO: 1.20, AP test 3.3,3.9 FR and SP:2.1,2.2,4.2,5. MC 1,5.2,5.3 10/06 Construction of a electrochemica l cell (Students will construct various electrochemica l cells and measure their voltages) SP: 1, 2, 5, 6 10/13 1 5 10/1310/19 Thermochemistry Endothermic Vs. Exothermic Process Energy Diagram First Law of Thermodynamics State Functions P-V Work, Internal Energy, Heat Enthalpy Calorimetry (Coffee-Cup/Constant Pressure) Hess’s Law 6 BI: 3, 5 LO 3.11, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7, 5.8, 5.12, 5.13, 5.14, 5 *Designing a Hand Warmer (Guided Inquiry) UT Quest online HW (Flinn#12) Quiz LO:2.8,3.11, 5.6 Zumdahl text book problem SP:1.4,2.2,4.2 5.3 . 10/20 1-st Semester: 2-nd Nine Week 10/20 10/2110/28 Unit Test 17 Spontaneity, Entropy and Free Energy Spontaneity and Entropy Second Law of Thermodynamics Effect of Temperature on Spontaneity Free-Energy and Spontaneity Entropy Change in Chemical Reactions Third Law of Thermodynamics Free-Energy Change in Chemical Reactions Predicting Thermodynamics Properties of Chemical Reactions BI: 2,5,6 LO 2.15, 3.11, 5.2, 5.3, 5.4, 5.6, 5.7, 5.8, 5.12, 5.13,5.14, 5.15,5.16, 5.17,5.18, 6.25 1 6 Thermochemis try: Enthalpy and specific heat (determine the specific heat of a unknown solution) LO: 5.7 SP 1,2,3, 5, 6 10/27 UT Quest online HW Quiz AP test FR and MC Thermodynam ics-Enthalpy of reactionHess’s Law 11/03 10/2910/30 Unit Test 2 6 11/0111/06 11/911/10 11/1111/18 11/1911/20 12 Chemical Kinetics Reaction Rates Rate Laws: Differential and Integrated Determining Rate Laws: Method of Initial Rates Order of Reactions: Zero, First, Second Half Life Collision Theory Factors Affecting Reaction Rates Reaction Mechanism Potential Energy Diagram Activation Energy Rate-Determining Step Temperature Vs. Reaction Rate (Arrhenius Equation) Maxwell-Boltzman Distribution Catalysis (Acid-Base, Surface, Enzyme) BI: 4 LO 4.1, 4.2, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9 Unit Test *Rate of Decompositio n of Calcium Carbonate UT Quest online HW (Guided Inquiry) Quiz (Flinn#10) Zumdahl text book problem LO: 4.1,4.2 SP:4.1,4.2,5.1, 6.1,6.2 11/10 AP test FR and MC 2 Unit Test Chemical Equilibrium Reversible Processes and Reaction Equilibrium Expressions Equilibrium Constants Reaction Quotients Calculation of Equilibrium Pressure and Concentrations Homogeneous and Heterogeneous Equilibria Le Chatelier’s Principle Application of Equilibrium Constant 5 13 BI: 6 LO: 6.1,6.2,6.3 6.4,6.5,6.6 6.7,6.8,6.9 6.10, 6.25 6 Kinetics of Crystal Violet Fading (Flinn#11) UT Quest HW LO: 4.1,4.2 SP:1.4,2.1,2.2, 4.2,5.1,6.4 Zumdahl text book problem 11/17 Quiz AP test FR and MC 2 7 11/3012/04 Acids and Bases Properties of Acids and Bases Acid-Base theories (Arrhenius, Bronsted-Lowry) Acid Dissociation and Strength Calculation of pH and pOH: Strong acid solutions, weak acid solutions and mixture of acid solutions Acid-Base Properties of salts(Hydrolysis) 14 BI: 6 LO: 2.1,2.2,3.1 6.1 6.11, 6.12, 6.13, 6.14, 6.15, 6.16, 6.17, 6.18, 6.19, 6.20 5 *Applications of Le Chatelier’s Principle UT Quest online HW (Guided Inquiry) Quiz (Flinn#13) LO:3.11,6.3, 6.8,6.9 SP:1.4,1.5,4.2,4. 4,5.1 12/01 Acidity of Beverages (Flinn#4) LO: 1.20,3.3 SP:2.2,3.1,4.2,5. 1,6.4,7.1 12/08 12/0712/08 12/0912/11 12/14 01/0601/16 2 Unit Test Review of 1-st semester topics Lab Test 2-nd Semester: 3-rd Nine Week 15 BI: 6 Acid-base Equilibria Common ion Effects LO: 6.11, Buffer solutions and Buffering 6.12, 6.13, Capacity 6.14, 6.15, Titrations and pH Curves 6.16, 6.17, Acid-Base Indicators 6.18, 6.19, Henderson-Hasselbalch Equation 6.20 8 *Acid-Base Titrations UT Quest HW (Guided Inquiry) Quiz (Flinn#14) LO:1.18,1.20,3. 3,3.4,3.7,6.12,6. 13,6.14,6.15,6.1 6,6.17 SP:1.4,2.1, 4.14.4,5.1-5.3,6.1 01/12 01/2001/21 Unit Test Zumdahl text book problem AP test FR and MC 2 8 01/2201/30 Solubility and Complex Ion Equilibria Molar Solubility Solubility Equilibria Solubility Product Constants pH and Solubility Precipitation and Qualitative Analysis Equilibria Involving Complex Ions 16 BI: 6 LO: 6.6, 6.8, 6.10, 6.21, 6.22, 6.23, 6.24, 6.25 7 Properties of Buffer Solutions (Flinn#16) UT Quest HW LO:3.4,3.7, 6.12,6.16, 6.18,6.19,6.20 SP:2.2,2.3,4.2,5. 1,6.1,6.4,7.2 Zumdahl text book problem 01/26 *Buffers in Household Products Quiz AP test FR and MC (Guided Inquiry) (Flinn#15) LO:3.4,3.7, 6.12,6.16,6.19, 6.20 SP:2.2,2.3,4.2,5. 1,6.1,6.4,7.2 02/02 02/0202/03 02/0402/11 02/1202/13 2 Unit Test Atomic Structure Atomic Theory: Dalton’s atomic theory, Cathode Ray Experiments, Rutherford Experiment Types of Subatomic Particles Atomic Structure Atomic Structure Terms The Nucleus Stability of the Nucleus Electron Configuration Electromagnetic Radiation Photoelectric Effect Quantization of Energy Bohr Atom Orbital Model of Atom Quantum Model Mass Spectroscopy and Isotopes PES data Spectroscopy Paramagnetism Unit Test 7 19 BI: 1 LO: 1.1, 1.3, 1.5, 1.6, 1.7, 1.8, 1.9, 1.10, 1.11, 1.12, 1.13, 1.14, 1.15, 1.16, 1.17, 2.1, 2.17, 2.18, 2.19, 2.20, 2.23, 2.24, 2.25, 2.26, 2.27, 2.28, 3.1, 3.2, 3.4, 3.5, 3.6 6 *Analysis of Food Dyes in Beverages (Guided Inquiry) (Flinn#1) UT Quest HW LO: 1.1,1.15 SP:2.2,4.1,4. 5.1,6.4 AP test FR and MC Quiz 02/09 2 9 02/1702/20 Periodicity Periodicity and the Periodic Table Periodic Trends 7 BI: 1 LO: 1.9, 1.10, 1.11 4 Separation and Qualitative Determination of cations and anions 02/23 UT Quest HW Quiz Zumdahl text book problem AP test FR and MC 02/23 02/2403/04 03/0503/06 03/1603/20 Unit Test Bonding Types of Bonds Electronegativity and Bond Polarity Intermolecular Forces Lattice Energy (Coulomb’s Law) Bond Energy and Enthalpy Lewis Structures Exception to the Octet Rule Resonance, Bond Order, π and σ Bonds, Formal Charge VSEPR Model, Molecular Geometry Valence Bond Theory (Hybridization) Molecular Orbital Theory 8 9 BI: 1 LO: 1.6, 1.9, 1.10, 1.11, 1.12, 1.13, 2.7, 2.11, 2.13, 2.14, 2.15, 2.17, 2.18, 2.19, 2.20, 2.23, 2.24, 2.25, 2.26, 2.27, 2.28, 3.1 1 6 *Qualitative Analysis and Chemical Bonding (Guided Inquiry) (Flinn#6) LO:2.22,2.24, 2.28,2.32 SP1.4,4.4,5.3, 6.2,7.1 03/02 UT Quest HW Quiz Zumdahl text book problem AP test FR and MC 2 Unit Test Gases Review of Gas Laws Dalton’s Law and Graham’s Law Gas Stoichiometry Determination of molar mass and molar volume of gas Kinetic Molecular Theory Ideal vs. Real Gas Vander Waals Equation 5 BI: 2 LO: 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 2.10, 2.11, 2.12, 2.13, 2.16, 3.4, 5.2, 5.5, 5.9, 5.11 5 Discussion of AP Lab questions 03/16 UT Quest HW Determination of molar volume of a gas SP 1, 2, 5, 6 03/23 AP test FR and MC Quiz 2-nd Semester: 4-th Nine Week 03/2303/24 Unit Test 2 10 03/2503/30 03/31 04/0104/08 States of Matter: Liquids and Solids Types of solids, crystal structures, and their properties Properties of liquids(surface tension, viscosity) Vapor Pressure Temperature dependence on vapor pressure Phase Changes Phase Diagrams Unit Test 10 Solutions Types of solutions Concentration units Energies of solution formation Factors affecting solubility solubility curve(solids in liquids and gases in liquids: Henry’s Law) Colligative properties Ideal vs. Non ideal solutions 11 BI: 2 LO: 2.3, 2.15, 2.16 SP: 1.4, 6.2, 6.4, 7.1 4 Molar mass of a volatile liquid by the Vapor Densitry Method SP 1, 2, 5, 6 03/30 Quiz Separating a Synthetic Pain Relief Mixture (Flinn#9) UT Quest HW LO:3.10 SP1.4,4.4,6.1 Zumdahl text book problem Zumdahl text book problem AP test FR and MC 1 BI: 2 LO: 1.4, 1.18, 1.20, 2.8, 2.9, 2.15, 3.1, 3.2, 3.3, 3.8, 3.9, 3.13, 3.12 5 Quiz 04/06 AP test FR and MC 04/0904/10 04/1305/01 2 Unit Test Review for AP Chemistry Exam and Lab Review All 04/13, 04/20, 04/27 Student research projects: SP: 7.2 Students will choose current or potential fuel sources. They will research and present in small groups (by the method of their choice) information about the availability, chemical reactions, energy content, economic and environmental impact of the chosen fuel source After the AP Test: Preparation of Aspirin Aspirin is prepared from acetic anhydride and salicylic acid. %Yield is calculated and melting point is determined. LO: 3.5 SP: 2.2,4.3,5.1,6.1 Tie-Dyeing Students tie-dye items of their choosing with fiber reactive dyes, while investigating the bonding concepts that bind the dyes to the fibers. LO: 2.14 SP:7.1 11 Big Idea Activities: The following activities will be performed by the students either individually or in small groups. Although only one activity is listed for each Big Idea, it should be understood that multiple activities for each of the six Big Ideas will be performed throughout the school year to enhance student instruction and learning of the concepts therein. Big Idea 1 Activity Name, Brief Description, and Resources “Why do they call it Periodic Table: Investigating and graphing periodic trends” group activity by Laying The Foundation (Chapter 7). Students will be given a set of cards that LO: 1.9, contain certain properties. Without referring to the actual Periodic Table, they will attempt 1.10, 1.11 to put the cards in some order that makes sense to them. They will then justify their arrangement to the class as a group. In doing so, they will learn the trends of the Periodic Table. “Bond With Me” individual activity developed by the teacher (Chapter 8-9): Students will 2 use the online molecular modeling program, WebMO, to construct molecular structures of LO: 2.11, 10 different molecules, optimize their geometry and determine some of their properties 2.13, 2.20, including bond length, molecular energy, bond angle, dipole moment and polarity. 2.21 Students will then compare appropriate molecules establish trends in the properties. http://jgsramon.gyndns.org/~jgsramon/cgi-bin/webmo/login.cgi. “AP Chemistry Chemical Equations” group activity by Flinn Scientific (Chapter 4): Students watch a series of reaction videos by The National Math and Science Initiative at 3 http://apchemistrynmsi.wikispaces.com/ as homework and then work in groups in class to LO: 3.2 complete 35 net ionic reactions and answer a descriptive chemistry question about each reaction. “Kinetics Graphing and Analysis Activity” by Adrian Dingle (Chapter 12): Students will 4 LO: 4.1, plot the given kinetic data for a known chemical reaction, analyze the graph and answer 4.2, 4.3, specific questions and solve numerical problems related to Kinetics. 4.4 “Determining the amount of energy found in food using data collection device” group 5 activity developed by Laying The Foundation (Chapter 6): Students will determine the LO: 5.3, amount of energy in a sample of traditional cheese curls and baked or puffed cheese puffs. 5.4, 5.5, Students will calculate the percent yield and percent error in the experiment and evaluate 5.6, 5.7 the sources of error. http://group.chem.iastate.edu/Greenbowe/sections/projectfolder/flashfiles/stoichiometry/a 6 cid_base.html LO: 6.11- “Graphing Acid-Base Titrations” individual activity developed by the teacher (Chapter 6.17, 6.19, 15): Students utilize SCAM charts and RICE tables to calculate the pH at various 6.20 positions during an acid-base titration including the original, ½ equivalence, equivalence and post equivalence volumes. Students then sketch the titration curve and identify these points on the curve along with any buffer regions (if appropriate). The 2 titrations include a strong acid-base reaction, a weak acid-strong base reaction. 12 Laboratory Program Framework and Requirements Night Labs Students are required to attend lab once a week for a 2-3 hour session after school. Most of the labs require the students to get into 3-4 person groups to perform tasks such as: the assigned lab, gathering data, identifying an unknown, determining a constant and/or verifying certain chemical phenomena. Some labs allow the students to create a classic scientific method experiment as an extension that requires them to compose a formal lab report involving a research question, variables, control, hypothesis, data, analysis, and conclusion. The rest of the labs require that students turn in a write-up that conforms more to the Objective, Materials, Procedure, Data, Data Analysis, and Conclusion format. All students are required to maintain a Laboratory Notebook (1 inch three ring binder) to organize all of their laboratory investigations including the pre-lab discussion notes, procedural designs and pertinent handouts, as well as the completed laboratory report for each investigation performed. The lab notebook is designed for the students to present to appropriate staff when enrolled in the college or university of their choice. The Lab Report Format 1) Cover sheet: Student name, Investigation name/description, Date performed. 2) Purpose: In one or two well-developed sentences, the purpose, or rationalization, for performing the investigation must be provided. 3) Safety: Safety regarding the procedure, reagents, and materials. May include pertinent MSDS information. 4) Pre-lab questions or tasks completed with properly developed sentences and/or calculations that take into account precision and express the correct units of measure. Logical progression in the calculations must be thoroughly demonstrated. Qualitative expressions must take place at the particulate level. 5) Procedure: Summarized procedure for traditional format laboratory investigations, complete description of procedure for inquiry-based investigations. May include sketches of materials and apparatus. 6) Data and Analysis: All data is included in properly formatted data tables. Includes well developed responses to both quantitative and qualitative aspects of the investigation. All calculations must include proper precision, units, and logical progression from raw data to calculated analysis. All qualitative responses must be provided by way of properly developed sentences. 7) Conclusion: A well-developed paragraph that restates the purpose of the investigations describes the data collected, describes the analysis of quantitative and qualitative summations, and expresses possible sources of error in investigations that provide for such analysis. In inquiry-based investigations there must be discussion of modification of procedure and or analysis methods as appropriate. The laboratory component of the AP Chemistry class is based on the AP Chemistry Guided-Inquiry: Applying the Science Practices Lab Manual. It is intended that no less than six of these hands-on laboratory investigations will be conducted in a guided or open-inquiry format with others being modified to a more traditional format. The laboratory is stocked with all appropriate equipment, lab-wares, and reagents necessary to provide a college-level laboratory experience. The appropriate curriculum alignment (CR, BI, LO, EK, EU, SP) can be found within the College Board Published manual. Many of the labs provide students with the opportunity to connect their knowledge of chemistry and science to major societal or technological components. These labs will account for 25% of the instructional component of the class. * Indicates, at minimum, those labs that will be conducted in guided or open-inquiry format. Lab titles not marked with an * may be modified from the College Board inquiry model to a more traditional format in a manner designed to maintain the integrity of the investigations underlying concepts. 13