Detailed course topic list and prep guide through Exam IUNIT 1 – INTRODUCTIONUNIT 2 – THE BASICS OF THE ATOMUNIT 3 – THE MOLE AND STOICHIOMETRYDetailed course topic list and prep guide through Exam IUNIT 1 – INTRODUCTION- W Jan-07: Orientation to chemistry 101o Learning Objectives: Meet the prof. Discuss syllabus and course format Discuss the importance of the UNC Honor Codeo What to prepare by next class: Obtain i>clicker 2 remote and register on Sakai site Sign up for Sapling Sign up for ALEKS Watch the following videos:Optional readingin Brown, Lemay,et al.Videos1.1–1.3 States of Matter (1.2, 2.5 min)http://www.youtube.com/watch?v=9ZeUiEIgSa0&feature=relmfuElements – Compounds (1.2, 2.5 min)http://www.youtube.com/watch?v=mDEHNyAQG2I&feature=relmfuPhysical & Chemical Properties of Matter (1.3, 3 min)http://www.youtube.com/watch?v=cN2YRJCSVVQ&feature=fvsrChanges in Matter (1.3, 1 min)http://www.youtube.com/watch?v=UM_LrhxNxy4&feature=relmfuMixtures (1.3, 2.5 min)http://www.youtube.com/watch?v=tckwxd-jtXM&feature=relmfu1.4–1.6 Units of Measurement (1.4, 5 min; you may skip this video if you find the textbook explanation sufficient)http://www.youtube.com/watch?v=SYkmadc2wOIUncertainty (1.5, 2 min)http://www.youtube.com/watch?v=_LL0uiOgh1ESignificant Figures (1.5, 6 min)http://www.youtube.com/watch?v=_jZAe9xeTFADimensional Analysis (1.6, 4 min)http://www.youtube.com/watch?v=XKCZn5MLKvk- F Jan-09: Intro to quantitative skills in chemistry: Uncertainty, dimensional analysis, and significant figureso Learning Objectives: Explain why measurements are uncertain Use dimensional analysis to convert between different units or measurement Apply significant figures rules to quantitative calculationso What to prepare by next class: Complete first Sapling homework Complete Critical Thinking Questions (CTQs) for ChemActivity 1 – The Nuclear Atom (Farrell & Moog, aka The POGIL Book) Watch the following videos:Optional reading in Brown, Lemay, et al. Videos2.1–2.5 History of the atom (2.1–2.3, 9 min)http://www.youtube.com/watch?v=njGz69B_pUg Optional: Cathode Ray Tube demonstration (2.2, 3 min; very cool)http://www.youtube.com/watch?v=O9GoyscbazkDalton’s Atomic Theory (2.2, 5.5 min)http://www.youtube.com/watch?v=IdSUqsq1yY8Atomic mass (2.4, 4 min)http://www.youtube.com/watch?v=mFE-BW5hbVUUNIT 2 – THE BASICS OF THE ATOM- M Jan-12: The Nuclear Atomo Learning Objectives: Interpret the atomic numbers and mass numbers of elements Differentiate the atomic structures of neutral atoms and ions Use appropriate symbols to represent different isotopes and ions of atoms Calculate atomic mass Use modern theory of atomic structure to predict atomic numbers, mass numbers, and isotopes.o What to prepare by next class: Review video on atomic mass if needed Complete Critical Thinking Questions (CTQs) for ChemActivity 2 – Atomic Number and Atomic Mass (Farrell & Moog, aka The POGIL Book) Work on ALEKS objective- W Jan – 14: Atomic Number and Atomic Mass o Learning Objectives: Determine average atomic mass of an element based on natural abundance of its isotopes Use the mole to relate numbers of atoms to masso What to prepare by next class: Complete Sapling homework Continue working on ALEKS objective Complete CTQs for ChemActivity 28 – The Mole Concept in POGIL book Watch the following videos for the next 3 classes:Optional reading inBrown, Lemay, et al.Videos2.6–2.8 FYI: These topics will not be discussed in class, but you must know how to name compounds (you will also practice this in ALEKS and Sapling)Naming Ionic Compounds (2.8, 5 min)https://www.youtube.com/watch?v=r7NRmA6uyj8Naming Molecular Compounds (2.8, 9 min)https://www.youtube.com/watch?v=NJn76CR70oU3.3 FYI: These topics will be discussed in class.Formula weight example (3.3, 4 min)http://www.youtube.com/watch?v=_8Mxhri0YoUAvogadro’s Number and the Mole (3.4, 4 min)http://www.youtube.com/watch?v=pMK95wl65nMMole Conversions (3.4; 4 min., you may start the video at 1:05)http://www.youtube.com/watch?v=6fzsDO1liKIUNIT 3 – THE MOLE AND STOICHIOMETRY- F Jan-16: The Mole Concepto Learning Objectives: Convert between moles, mass, and number of atoms or molecules for any compoundo What to prepare by next class: Complete CTQs for ChemActivity 29 – Chemical Equations in POGIL Book Watch:Optional reading in Brown,Lemay, et al.Videos3.1, 3.6–3.7 Balancing chemical equations (3.1, 14.5 min)https://www.youtube.com/watch?v=RnGu3xO2h74Stoichiometry example problem (3.6, 13.5 min)http://www.khanacademy.org/science/chemistry/v/stoichiometry-example-problem-1- M Jan-19: Martin Luther King, Jr.’s Birthday – NO CLASS- W Jan-21: Chemical Equationso Learning Objectives: Identify and correct unbalanced chemical equations Create a balanced chemical equation given reactants and products Use the mole to calculate masses of product(s) generated in a chemical reactiono What to prepare by next class: Complete CTQs for ChemActivity 30 – Limiting Reagent in POGIL Book Watch:Optional reading in Brown, Lemay, etal.Videos3.7 Limiting Reagents (3.7, 20 min)http://www.youtube.com/watch?v=YNriRslOk9A- F Jan-23: Limiting Reagento Learning Objectives: Identify the limiting reagent in a chemical reaction Calculate max amounts of products in cases where there is a limiting reagento What to prepare by next class: Complete CTQs for ChemActivity 31 – Empirical Formula in POGIL Book Watch:Optional reading in Brown, Lemay, etal.Videos3.5 Empirical Formulae from % Composition (3.5, 3 min)http://www.youtube.com/watch?v=ARcTVF-_d90- M Jan-26: Empirical Formulao Learning Objectives: Determine empirical formula of a compound from percent composition Determine molecular formula from empirical formula and molecular weighto What to prepare by next class: Complete CTQs for ChemActivity S1 – Combustion Analysis (Available on Sakai)- W Jan-28: Combustion Analysiso Learning Objectives: Explain how combustion analysis (CA) is used to determine the empirical formula Use CA data to determine the empirical formula Use CA data and molecular weight to determine the molecular formulao What to prepare by next class: Complete CTQs for ChemActivity 32 – Molarity in POGIL BookOptional reading in Brown, Lemay, etal.Videos4.5 Concentration - Molarityhttp://www.youtube.com/watch?v=JwV3F708ZrI&feature=related- F Jan-30: Molarityo Learning
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