LTHS PreAP Chemistry Calendar Spring 2013-14 Note that dates are tentative and are subject to change based on class progression. Beginning January 30, A day classes will follow preceding B day schedule. January Monday Tuesday 6 Staff In-Service No School 7 Wednesday A Thursday B 8 CBA 2 Friday A 10 A/B A 17 B 9 Avogadro’s Hypothesis Derive R Ideal Gas Law Practice various gas problems Lab Activity: How Much Gas in the Classroom? In chapter 10.1: Gas pressure units, barometer Chapter12: Factors affecting gas pressure [syringes]; Variables: P, V, T, n; Dalton’s Law; Boyle’s, Charles’s, Gay Lussac’s Law; Combined Gas Law, Tonight’s HW: Read chapters 10.1 and all of 12 POGIL: Gases 13 B A Gas Practice Problems Kinetic Molecular Theory Lab Activity: Gas Law Stations: Boyle, Charles, GayLussac (Vernier Lab-Pros); Tonight’s HW: Quest HW due 1/16-17 14 B 15 16 Post Lab Gas Practice Problems Tonight’s HW: Study notes and complete review sheet to prepare for test 1 LTHS PreAP Chemistry Calendar Spring 2013-14 20 Staff In-Service No School A 21 B 22 Test: Gas Behavior Tonight’s HW: Read chapter 13; POGIL: Electron Energy and Light A 27 Video: Bill Nye’s 100 chemistry discoveries 28 B Chapter13: Wave properties; Models: Dalton, Thomson, Rutherford; Atomic emission & absorption spectra; Bohr’s model (energy levels) Activity: Atomic spectra & Bohr model (spectroscopes) 29 School Closed due to Inclement Weather Bohr’s model practice A 23 24 Chapter13: Wave properties; Models: Dalton, Thomson, Rutherford; Atomic emission & absorption spectra; Bohr’s model (energy levels) Activity: Atomic spectra & Bohr model (spectroscopes) School Closed due to Inclement Weather B Bohr’s model practice Demo: Standing Wave Planck and quanta; standing waves; particle/wave nature of light; Einstein and the Photoelectric effect; de Broglie’s matter waves; Heisenberg’s Uncertainty Principle; Schrödinger’s wave functions (atomic orbitals); Electron configurations using aufbau diagram; Pauli excl./Hund’s rule Tonight’s HW: Quest HW due 2/3-4 31 30 A (A day classes follow preceding B day schedule from now on) February Monday B Practice electron configurations (Emphasize difference between energy level, sublevel, orbital); Exceptions to the aufbau order (Cu, Cr only); Worksheet on electrons; (Pre-AP: Quantum numbers) Tonight’s HW: Quest HW due 2/ 7-10 3 Tuesday 4 Wednesday A Thursday B 5 Quiz: Electron Configurations Lab Activity: Flame Test Lab (splints) Quantum number practice Tonight’s HW: Read chapter 14 6 Friday A B Quiz: Quantum No In-class POGIL: Periodic Code Chapter14: Mendeleev, Moseley; Periodic Law; Patterns in electron configurations (with periodic table); Configurations of Group A/Group B ions 7 Tonight’s HW: POGIL: Periodic Trends 2 LTHS PreAP Chemistry Calendar Spring 2013-14 10 A 11 B A 12 Activity: S,P,D,F Bingo; Periodic trends: atomic radii, ionization energy ,ionic radii, electron affinity, and electronegativity (Explain trends with structure of atoms) B 13 A 14 Lab Activity: Density is a Periodic Property Study notes and complete review sheet to prepare for Electrons and Trends test Tonight’s HW: Quest HW due 2/1314 B Bad Weather make17 up day Video: Bill Nye’s 100 chemistry discoveries 18 B A 19 Test: Electrons in Atoms and Periodic Trends Tonight’s HW: Read chapter 15; POGIL: Chemical Bonding B Chapter15: Lewis dot structures; Octet rule Ionic vs. molecular compounds; Ionic bonding, properties of ionic compounds; Metallic bonding; Properties of metals: malleability, ductility, conductivity; Crystal structure (brief), alloys Lab Activity: Electrolytes and Nonelectrolytes (Vernier Tech Lab) 20 21 A 28 B Tonight’s HW: Read chapter 16.1-2 B Chapter16: Single, double, triple covalent bonding; Sigma and pi bonds; Bond properties… bond order, length; Coordinate covalent bond (NH4+, CO); Resonance (O3, CO32-) Practice drawing molecules; 24 Tonight’s HW: 25 A B Structural pairs and VSEPR theory; Lab Activity: Vapor Pressures of Liquids (GP sensor) Or Evaporation and Intermolecular Forces (Temp sensor) (Vernier Technology Labs) 26 Quest HW due 2/26-27 3 27 A Bond polarity and electronegativity; Molecular polarity; Describing polarity; Worksheet on polarity Tonight’s HW: Quest HW due 3/4-5 LTHS PreAP Chemistry Calendar Spring 2013-14 March Monday Tuesday A 3 Wednesday A 4 B Quiz: Molecular shapes and polarity; Lab Activity: 3-D Molecular Models Thursday A 5 11 Bonding Tonight’s HW: POGIL: Liquids/Solids; Read chapter 16.3 and chapter 10.2 to 10.4 12 Spring Break B Chapter 16.3: Intermolecular Forces: Dispersion forces, dipole interactions, hydrogen bonding; Effect of IMFs on melting point & solubility Chapter 10.2: Liquids: Define vapor, vaporization, evaporation, boiling, viscosity, vapor pressure 17 18 13 Spring Break A B Chapter 10.3-4: Solids: Define allotrope, crystal lattice, unit cell, amorphous, buoyancy; Types of solids: Atomic (incl. metallic), Ionic, Molecular, Covalent Network; Changes of state: Define normal b p, sublimation; Phase diagrams, Heating curves POGIL: Thermochem 19 Tonight’s HW: Read Chapter 11 Quest HW due 3/21-24 A B Enthalpy and Hess’s Law Heat transfer problems 25 A 26 14 Spring Break Tonight’s HW: 24 A 7 Chemical Study notes and complete review sheet to prepare for test Spring Break B 6 Test: Tonight’s HW: 10 Friday 20 Spring Break A Chapter 11: Chapter 11.1 to 11.3: Heat vs. temperature; Heat capacity and specific heat (q=cmt); Review heating curves Heat transfer in phase changes (q=mH) Calorimetry Heat of solution Specific heat wkst; Tonight’s HW: Quest HW due 3/25-26 27 B IMFs, Liquids, Solids, Thermo- Tonight’s HW: chemistry Study notes and complete review sheet to prepare for test Tonight’s HW: Read chapter 17; POGIL: Solutions 4 B [End of Third 9-wks] Unit Test: Lab Activity: How Hot is the Nail? 21 28 A LTHS PreAP Chemistry Calendar Spring 2013-14 April Monday Tuesday *B [*STAAR English 1 ] March 31 1 Wednesday *A [*STAAR English 2] Lab Activity: Heat of Fusion of Ice Or Freezing and Melting of Water (Vernier Technology Labs ) Tonight’s HW: Read Ch. 18 Thursday *B Chapter 17: Properties of Water Aqueous solutions “Like dissolves like” Electrolytes Colloids, suspensions Chapter 18: Factors affecting rate of dissolving; Factors affecting solubility; Henry’s Law Saturation; Concentration units: Molarity, dilutions, percent solutions, mole fraction; 2 3 Friday *A B Lab Activity: Supersaturation; Molality; Worksheet on concentrations Review vapor pressure; 4 Tonight’s HW: Quest HW due 4/8-9 Tonight’s HW: Concentration Units Worksheet 7 A B Colligative properties (vapor pressure lowering, b.p. elevation f. p. depression); Moles of solute vs. moles of particles (the van’t Hoff factor); 8 A 9 Lab Activity: Freezing Pt Tonight’s HW: Study notes and complete review sheet to prepare for test Quest HW due 4/10-11 B Test: Water and Solutions Tonight’s HW: Read Ch. 20.1-3, 21.1; POGIL: Acids and Bases 15 A 11 Quiz: Colligative properties Tonight’s HW: 14 B Worksheet on colligative properties 10 A B Chapter 20.1 to 20.3: Acid, base properties, acid nomenclature, Effect of acids/bases on ecological systems Ion product constant for water (Kw); [H+], [H3O+], [OH-]; Acid, base or neutral? The pH concept 16 5 17 A 18 Holiday LTHS PreAP Chemistry Calendar Spring 2013-14 B 21 A 22 Lab Activity: pH of Household Substances (with calculations) Tonight’s HW: Quest HW due 4/23-24 A 28 B 29 B Arrhennius acid/base, mono-, di-, polyprotic; Bronsted acids/bases, (conjugate acid-base pairs) Strong vs. weak acids and bases (with structural reasons) 23 A 30 A 24 B 25 Practice problems on pH Lab Activity: Indicators Tonight’s HW: Quest HW due 4/29-31 B May 1 Pre-lab: titration procedure; preparation of solutions Chapter 21.1: Neutralization reactions, titration instruction Test: Tonight’s HW: Read Ch. 28 A 2 Acid-Base Chemistry Tonight’s HW: Study notes and complete review sheet to prepare for test May Monday Tuesday **B [**STAAR Alg/Bio/US History/all AP Exams will be May 5-16] 5 6 Wednesday **A Lab Activity: Acid-Base Titration – Part A (standardization of NaOH solution) **B Lab Activity: Acid-Base Titration – Part B (analysis of vinegar solution) 7 Thursday 8 Friday **A Tonight’s HW: POGIL: Radioactivity ** B Chapter 28: Discovery of radioactivity: Types of decay: alpha, beta, gamma, positron; Decay equations Transmutation rxns; Decay series; Demo: Geiger counter 9 Tonight’s HW: Read Ch. 22.1-2 12 **A 13 **B **A 14 Half-life (worksheet) Radiocarbon dating Lab Activity: Half life of M&Ms Tonight’s HW: Quest HW due 4/29-31 ** B (World Hist.AP Exam) Chapter 22.1-22.2: Define oxidation and reduction (in terms of adding /removing oxygen, removing/adding hydrogen, loss/gain of electrons) 15 Tonight’s HW: POGIL: Redox 6 16 **A LTHS PreAP Chemistry Calendar Spring 2013-14 B Rules for assigning oxidation numbers; Define oxidation and reduction in terms of increase/decrease in oxidation state; Corrosion and electroplating 19 A 20 B Worksheet on oxidation numbers; Identifying redox reactions (p.660-663); Identify oxidizing agents, reducing agents 21 A 22 B 23 Test: Nuclear Chemistry and Oxidation- Quiz: Redox Reduction Tonight’s HW: Tonight’s HW: Study notes and complete review sheet to prepare for test Quest HW due 5/21-22 26 A 27 Holiday B 28 A 29 B Video: The Atomic Bomb Movie 30 Lab Activity: Electrochemical cells June Monday 2 Final Exams Tuesday A 3 Final Exams Wednesday B Thursday A 4 5 Final Exams Final Exams (Early release?) (Early release?) Friday B 6 Bad Weather Make Up Day?? [Staff Workday] 7