Chemistry 11-Unit Description and Test/Homework Planning-Semester 2-2014 The following is an estimate of the various lessons that will be covered during this semester. This list does not include any change due to school events. There could also be changes to the pages listed from each unit booklet. There are 78 classes during this semester. Description Unit 1: Laboratory Safety and Apparatus (1) Safety procedures Jan 31st Identify safety and protective equipment Describe the use each piece of equipment Homework Safety bkt p.2-5: read Safety bkt p.6-7 Heb p.8 Indicate location of nearest fire alarm and appropriate fire exits Sources of first-aid assistance other than classroom teacher Common chemical hazards Appropriate procedure for dealing with hazards List general rules of safe laboratory conduct Safety Scavenger Hunt p. 8-10 (2) Lab apparatus Feb 3rd Identify, name and write various apparatus and glassware (3) Black Box Inquiry Apparatus flash cards (10 X /day) Test: Lab Safety and Apparatus: Thur Feb 6th Feb 4th Optional: Deadline June 13th 2014 Unit 2: Skills and Processes of Chemistry Feb 4th (1) SI Units and Their Accepted Alternatives Giant King Henry Decides Medicine Doesn’t Cure Measles, Mumps, Nausea Giant Medieval Map Skills bkt p.5#1,2 p.7-8 (2) Lab: Act 3C-Density of 3 Liquids Feb 5th Reading a buret scale Recognize the imprecise nature of measurements Record, interpret and graph data (best fit line) Data analysis and slope calculations Determine the unit of a derived quantity Act 3C: 3 graphs with best fit line and slopes calculations (3) Unit Conversion Factor label method using conversion factors Single unit conversions Feb 7th Skills bkt p.4,5 p.6#1,2 p.9-10: even #s Double unit conversions Density calculations Feb 11th Feb 12th (4) Scientific Notation, Exponential Numbers Rules and appropriate recording Feb 13th (5) Significant Figures: Rules + Operations Feb 17th Round off calculated results to the approximate number of significant figures (6) Accuracy Vs Precision Demo: dart board Uncertainty value Skills bkt p.11-12: even#s , p.14 p.13: all Hand In Assign. #1 Skill bkt p.15-16: read Skills bktp.17-18:a,c,e… p.23#16-25 Quiz-Unit Conversion: Feb 14th Skills bkt p.20-21: read Skills bkt p.21,22 p.23-26: even #s Feb 18th Skills bkt p.27-29: all p.30-33: even #s p.34: even #s (7) Lab Act 3A: Weighing Aluminum Foil (2 types) 1 Number of significant figures in a measured quantity Feb 19th Relate the measured quantity to its uncertainty Manipulate data correctly when performing calculations (8) Lab: Oobleck Lab Feb 20th Observation Vs interpretation Draw connections between objectives and conclusion Results presentation Unit 3: Nature of Matter (1) Characteristics of Matter Feb 24th Properties, composition, behaviour of matter States of Matter Demo: Styrofoam balls in wire mesh cage: slg Classify substance as solid, liquid or gas Kinetic molecular theory of matter (KMT) Molecular motions and arrangements of particles in: solids, liquids and gases Skills bkt p.36:all p.37-39: even #s Unit 2 Review p.1-4 Oobleck Lab Test: Skills and Sig Fig Thur Feb 27th Matter bkt p.2 Heb p.44-47: read (2)Characteristics of Elements, Compounds and Mixtures Pure substance: set of unique identifiable properties using properties of the material Feb 25th Matter bkt p.4 Venn diagram particles (3) Lab: Chemical Puzzle Matter bkt p.6-8 Feb 26th (4) Matter as Atoms, Molecules, and Ions Feb 28th Types of Matter: Concept Map Mar 3rd Elements Vs compounds Vs mixtures Atoms Vs molecules Ionic Vs covalent compounds Matter bkt p.3, 5 Heb p.49-52: read (5) Phase Change Diagram Mar 4th Heat changes during phase changes with changes in molecular motions and arrangements Matter bkt p.9-11 Heb p.61#60 (6) Physical Vs Chemical Changes Mar 5th Types of changes when matter is heated, cooled, combined or separated Demo: Turning Copper into Gold Phase change: boiling, freezing and melting point Demo:Tennis Balls in a Large Container: slg Matter bkt p.12-14, 17, 18 (7)Lab: Physical/Chemical Properties of Household Chemicals Mar 6th Matter bkt p.22-26 Heb p. 59#52-58: even # (8) Matter Separation Mar 7th Separate mixture Physical methods: filtration, evaporation, chromatography, distillation Chemical methods: reactivity with acid, electrolysis Demo: penny in concentrated nitric acid Unit 4: Chemical Naming (1) Organization of Periodic Table Mar 24th Atoms, molecules and ions Chemical Naming Names and formulae for ionic compounds Using criss cross method Using data bkt from Chem 12 Names and formulae: common acids and bases Matter bkt p.4, 19-21 Matter bkt p.15-16 Unit 2: Review Sheet Quiz: Matter Types and Matter Separation Tue Mar 26th Naming Sheet p.1-4 Heb: p.65-74: read Heb: p.71#4: a,c,e… p.72#5: a,c,e… p.74#8,9: a,c,e… p.75-76#5,10,15,20… 2 (2) Chemical Naming Mar 25th Names and formulae for covalent compounds Using the prefix naming system Unit 5: Chemical Reactions Mar 26th (1) Evidence of Chem Rxn Observe and record changes during a chem rxn change in: mass, temperature, colour Word equations: reactants products Test: Matter's Properties and Chemical Naming Thur Mar 27th Rxn bkt p.2 Heb p.103-110, 113-118, 119-122: read (2) Law of Conservation of Mass Mar 28th Gather experimental data leading to this law Balance formula equations for chemical reactions Using abbreviations(s, l, g, aq) to represent: solids, liquids, gases and aqueous solutions Use Hof Brincl for diatomic molecules Rxn bkt p.3-6: even #s (3) Chemical Rxns Types Mar 31st Classify and write balanced equations for: synthesis, decomposition, single and double replacement, combustion and acid-base neutralization Rxn bkt p.7-9 p.10-11: even #s (4) Lab: Chem Rxns Complete lab sheets (5) Predicting Products of Chem Rxns Apr 1st For all of the above types of chem rxns Using Activity Series for single replacement reactions (6) Energy changes during a chemical reaction Define endo and exo rxns Apr 2nd Classify rxns as exothermic or endothermic based on experimental observations Demos: ammonium thiocyanate + barium hydroxide sugar and sodium chlorate Rxn bkt p.12-13 Use p. 18 (Act. Series) Relate energy changes to bond breaking and forming Thermochemical equations Writing the energy term in chem rxns Rxn bkt p.14, p.17#3-5 Heb p.122#76-80 Review p.15-17 Hand In Assig #7: a,c,e… Hand In Assig #8 Test: Chemical Rxns Tues April 9th 3 Unit 6: The Mole: How Big is a Mole? (1) Significance and Use of the Mole Apr 3rd Relative atomic mass using the periodic table Mole: unit for counting atoms, molecules, or ions Using the Avogadro's number Determining the molar mass of element and compound Molar mass = Gram Formula Mass (2) Mole Calculations and Conversions mass mole (vice versa) mass atoms (vice versa) mass molecules (vice versa) (3) Lab: Moles, Moles, Moles Apr 4th Apr 7th (4) Determine the Percent Composition by Mass using the formula of a compound Apr 8th (5) Lab: Oreo Cookie Apr 9th writing own procedure to perform experiment (6) Determine the Empirical Formula for a Compound using the percent composition by mass Apr 10th (7) Empirical Vs Molecular Formulas Apr 11th Determine a molecular formula using the molecular mass and the empirical formula Heb p.78-85: read Mole bkt p.6-7: even #s Moles bkt p.8-9: even #s Nov Mole bkt p.4-6 Quiz: Molar Masses Thur Apr 5th Mole bkt p.11-12: even # Mole bkt p.10 Formal Lab Report Mole bkt p.13-14: even # p.19#1: a,c,e, p.19 #2,4,8 10, 12:a,c,e (8) % Hydrate in a Compound Apr 14th Mole bkt p.15: all, p. 17-18: even #s p.19#6,7 (9) Lab: Formula of a Hydrate Apr 15th Mole bkt p.21 Mole bkt p.16 (10) Molarity Apr 16th Concentration problems using molarity as mol/L or M Calculations relating mass (or moles) of solute, volume of solution, and molarity Heb p.96-104: read Mole bkt p.26-28: even # (11) Solution Preparation Apr 17th Using a scale and volumetric flasks Prepare a solution of known molarity Calculate the resulting concentration when a given volume of a standard solution is diluted with water C1V1 = C2V2 Heb p.102-103 #78-94: even #s Unit 7: Stoichiometry Apr 22nd (1) State Avogadro's Hypothesis Coefficients in a balanced equation relate to the number of particles of reactants and products Heb p.77-78: read Heb p.78#2-5 (2) Calculations Involving Reactions (i) Moles Conversions Heb p.123-125: read Stoich bkt p. 13 + Part A: even #s Mole bkt p. 29 Hand In Assign #6 Test: Moles and Molarity Thu Apr 24th 4 (ii) Mass-Mass/Mass/Mole Conversions Apr 23rd (iii) Number of Molecules, Amount of Energy Stoich bkt p.12, 14 + Parts B, C: even #s Stoic bkt p.17#5, p.15#4 Heb p.127#8:b, c Quiz: Stoichio Apr 28th (3) Calculations Involving a Limiting Reactant Apr 24th Demo: Limiting Reactant: Al + CuCl2 Stoichio bkt p.10-11 (4) Lab: Stoichiometry Using Molecular Models Involving limiting reactant Apr 25th Molecular bkt: all (5) Limiting Reactants Problems Stoichio bkt p.16 Parts D, E: even #s Apr 29th Apr 30th (6) Stoichiometry Using Concentration May 1st Stoich bkt p.18-19#1-2 (7) Molar Volume of a Gas May 2nd Define STP and molar volume of a gas: STP-22.4 L/mol May 5th Calculate the moles or mass of a gas from a given volume at STP or Simple gas stoichiometry at STP Stoich bkt p.20: even #s Stoich bkt p.17,19#3-5 p. 21-23: even #s Hand in Assign #5 Hand in Assign #10 (8) % Yield and Theoretical Yield Stoich bkt p.24 Hand in Assign #11 Unit 7 Review: Stoichio May 6th Unit 8: Atomic Theory and Periodic Table May 7th (1) Development of the Model of the Atom Dalton, Thomson, Rutherford, Bohr DVD: Atomic Theory (2) Subatomic Structures of Atoms, Ions and Isotopes (i) Proton, neutron, electron May 9th relative position, mass, charge (ii) Mass and atomic number of isotope and ion isotopic formula average atomic mass Test: Molar Volume and Stoichio:Thur May 8th Heb p.139-144: read Atom bkt p. 3,4,6 Heb p. 144-151: read Atom bkt p.5,7 p.8: even #s (iii) Atom and ion number of neutrons, protons, and electrons atomic number, mass number, charge (3) Bohr Model and Spectroscopy May 12th Lab Act 8A: Emission Spectroscopy Demo: Tesla Coil, Cathode Ray Tube, TV Monitor Atom bkt p. 9, 10 Heb p. 151: read (4) Modern Atomic Theory (Quantum Mechanics) Determine electron configuration using: May 13th energy levels, and s, p, d, f orbitals Hund’s Rule Electron configuration (i) First 20 elements May 14th Heb p. 151-158: read Atom bkt p. 11: read (ii) Ground state Vs excited state Hund’s Rule Diagram Atom bkt p.12-14 p.15#1-8, 16, 17 p.18: Part B Hand In Assign #12 Atom bkt p.24#2 5 (activated or ionized) (5) Periodic Table May 15th Heb p.160-171: read (i) Properties of elements Atom bkt p.22, 24#1 (ii) Classify and locate elements as: metal, non-metal or metalloid (iii) Describe properties for the following families: Alkali metals, alkaline earth metals, halogens, noble gases and transition metals (iv) Predict the characteristics of elements Knowing the characteristics of another element in that family (v) Predict the formulae of compounds Given the formula of another compound containing elements in the same families (vi) Predict the probable electron gain or loss for elements in columns: 1, 2, 13, 15, 16, and 17 Relate the observed charge of monoatomic ions of metals and non-metals to numbers of electrons lost or gained (vii) Trends in properties such as: May 20th Melting point, ionization energy, atomic radius Test: Atom and Periodic Table: Thur May 22nd Unit 9: Chemical Bonding/Solutions May 21st Heb p.171-179: read A-Chemical Bonding Bonding bkt p.6 (1) Types of Bond Bonding bkt p. 2 Ionic, polar/non polar covalent p.3-4: all p. 5, 7: Based on electronetagivity difference even #s (2) Lewis Structures May 23rd Draw an electron dot diagram: atom, ion, molecule Valence electrons, Bonded and non bonded electrons Heb p.183-188: read Bonding bkt p.8-11 (3) VSPER theory for simple molecules and ions Draw structural formulae May 26th Deduce molecular formula Heb p. 12, 13 Hand in Assign #14 Except #19-22 B-Solutions May 27th (4) Solution Vs Pure Substance Solution: homogeneous mixture of solute and solvent Types of solutions: solid, liquid or gaseous Heb p. 193-198: read (5) Electronegativity Difference and Solubility May 28th Heb p.204-208: read (6) Lab: Conductivity of Solutes in Aqueous Solution Relate ion formation to electrical conductivity Summarize conductivity results May 29th Types of solutes that conduct electricity when dissolved in water Heb p. 195-196: read (7) Dissociation or Ionization Equations May 30th For conducting solutions: Various substances that dissolve in water Heb p. 210 : read (8) Concentration of Ions in a Solution May 31st Molarity of each ion in a salt solution Given the molarity of the solution Heb p. 211: read (9) Concentration of Ions in a Mixture Jun 2nd When mixing 2 solutions of known concentration and Bonding bkt p. 18 #4-6 6 volume Without producing a reaction Involving stoichiometric calculations (10) Lab: Solubility Rules Jun 3rd Using the solubility table Bonding bkt p. 19-20 Bonding bkt p. 18 #1 (11) Precipitation Reactions Jun 4th Understanding the solubility table Types of chemical ionic equations Bonding bkt p.15-17: even #s, p. 18 #2 Test-Bonding and Solutions: Thur Jun 12th Unit 10: Organic Chemistry (1) Alkanes Jun 5th Branched/Unbranched Cycloalkanes/Substituted (2) Alkyl Halides (3) Multiples bonds (Alkenes/Alkynes) (4) Aromatic Compounds Jun 6th (5) Functional Groups Alcohol, Aldehydes, Ketones, Ethers, Amines, Amides, Carboxylic Acids, Esters Review June 9-12th Heb p. 213-244 Final Exam 7