Chemistry 11-Unit Description and Test/Homework Planning-Semester 1- Sept 2013 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 84 classes during this semester. Description Unit 1: Laboratory Safety and Apparatus (1) Safety procedures Sep 4th 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 Sep 5th Identify, name and write various apparatus and glassware (3) Black Box Inquiry Apparatus flash cards (10 X /day) Test: Lab Safety and Apparatus: Fri Sep 11th Sep 6th Optional: Deadline Jan 17th 2014@noon Unit 2: Skills and Processes of Chemistry Sep 9th (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 Sep 10th 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 Sep 12th Skills bkt p.4,5 p.6#1,2 p.9-10: even #s Double unit conversions Density calculations Sep 13th Sep 16th (4) Scientific Notation, Exponential Numbers Rules and appropriate recording Sep 17th (5) Significant Figures: Rules + Operations Sep 18th 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: Sep 19th Skills bkt p.20-21: read Skills bkt p.21,22 p.23-26: even #s Sep 20th 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 Sep 24th Relate the measured quantity to its uncertainty Manipulate data correctly when performing calculations (8) Lab: Oobleck Lab Sep 25th Observation Vs interpretation Draw connections between objectives and conclusion Results presentation Unit 3: Nature of Matter (1) Characteristics of Matter Sep 27th 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 Sep 26th 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 Sep 30th Matter bkt p.4 Venn diagram particles (3) Lab: Chemical Puzzle Matter bkt p.6-8 Oct 1st (4) Matter as Atoms, Molecules, and Ions Oct 2nd Types of Matter: Concept Map Oct 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 Oct 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 Oct 7th 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 Oct 8th Matter bkt p.22-26 Heb p. 59#52-58: even # (8) Matter Separation Oct 9th Separate mixture Physical methods: filtration, evaporation, chromatography, distillation Chemical methods: reactivity with acid, electrolysis Demo: penny in concentrated nitric acid Unit 4: Chemical Naming Oct 10th (1) Organization of Periodic Table 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 Tues Oct 15th 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 Oct 11-16th Names and formulae for covalent compounds Using the prefix naming system Unit 5: Chemical Reactions Oct 17th (1) Evidence of Chem Rxn Observe and record changes during a chem rxn change in: mass, temperature, colour Word equations: reactants products Quiz: Chemical Naming Mon Oct 21st (2) Law of Conservation of Mass Oct 18th 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 Oct 21st 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 Oct 22nd (5) Predicting Products of Chem Rxns Oct 23rd 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 Oct 24th Classify rxns as exothermic or endothermic based on experimental observations Demos: ammonium thiocyanate + barium hydroxide sugar and sodium chlorate Relate energy changes to bond breaking and forming Thermochemical equations Writing the energy term in chem rxns Rxn bkt p.2 Heb p.103-110, 113-118, 119-122: read Rxn bkt p.12-13 Use p. 18 (Act. Series) 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 Tue Oct 29th 3 Unit 6: The Mole: How Big is a Mole? (1) Significance and Use of the Mole Oct 28th 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 Oct 30th Oct 31st (4) Determine the Percent Composition by Mass using the formula of a compound Nov 1st (5) Lab: Oreo Cookie Nov 4th writing own procedure to perform experiment (6) Determine the Empirical Formula for a Compound using the percent composition by mass Nov 5th (7) Empirical Vs Molecular Formulas Nov 6th 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 Mon Nov 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 Nov 7th Mole bkt p.15: all, p. 17-18: even #s p.19#6,7 (9) Lab: Formula of a Hydrate Nov 8th Mole bkt p.21 Mole bkt p.16 (10) Molarity Nov 13th 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 Nov 14th 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 Nov 15th (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 Mon Nov 18th Mid-Term: Mon Nov 25th 4 (ii) Mass-Mass/Mass/Mole Conversions Nov 19th Stoich bkt p.12, 14 + Parts B, C: even #s (iii) Number of Molecules, Amount of Energy Nov 20th Stoic bkt p.17#5, p.15#4 Heb p.127#8:b, c Quiz: Stoichio Nov21st Stoichio bkt p.10-11 (3) Calculations Involving a Limiting Reactant Nov 26th Demo: Limiting Reactant: Al + CuCl2 Molecular bkt: all (4) Lab: Stoichiometry Using Molecular Models Involving limiting reactant Nov 27th (5) Limiting Reactants Problems Nov 28th Nov 29th Stoichio bkt p.16 + Parts D, E: even #s Stoich bkt p.18-19#1-2 (6) Stoichiometry Using Concentration Dec 2nd (7) Molar Volume of a Gas Dec 3rd Define STP and molar volume of a gas: STP-22.4 L/mol Calculate the moles or mass of a gas from a given volume at STP or Simple gas stoichiometry at STP (8) % Yield and Theoretical Yield Dec 4th Unit 8: Atomic Theory and Periodic Table Dec 5th (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 Dec 6th relative position, mass, charge (ii) Mass and atomic number of isotope and ion isotopic formula average atomic mass 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 Stoich bkt p.24 Hand in Assign #11 Unit 7 Review: Stoichio Test: Molar Volume and Stoichio:Mon Dec 9th 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 Dec 10th 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: Dec 11th energy levels, and s, p, d, f orbitals Hund’s Rule Electron configuration (i) First 20 elements Dec 12th Heb p. 151-158: read Atom bkt p. 11: read Hund’s Rule Diagram Atom bkt p.12-14 p.15#1-8, 16, 17 p.18: Part B Hand In Assign #12 5 (ii) Ground state Vs excited state (activated or ionized) Dec 13th Atom bkt p.24#2 (5) Periodic Table Dec 16th 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 Dec 17th 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: Dec 18th Melting point, ionization energy, atomic radius Test: Atom and Periodic Table: Tues Jan 7th Unit 9: Chemical Bonding/Solutions Jan 6th 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 Jan 8th 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 Jan 9th Deduce molecular formula Heb p. 12, 13 Hand in Assign #14 Except #19-22 B-Solutions Jan 10th (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 Jan 13th Heb p.204-208: read (6) Lab: Conductivity of Solutes in Aqueous Solution Relate ion formation to electrical conductivity Summarize conductivity results Jan 14th Types of solutes that conduct electricity when dissolved in water Heb p. 195-196: read (7) Dissociation or Ionization Equations Jan 15th For conducting solutions: Various substances that dissolve in water Heb p. 210 : read (8) Concentration of Ions in a Solution Jan 16th 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 Jan 17th 6 When mixing 2 solutions of known concentration and volume Without producing a reaction Involving stoichiometric calculations Bonding bkt p. 18 #4-6 (10) Lab: Solubility Rules Jan 20th Using the solubility table Bonding bkt p. 19-20 Bonding bkt p. 18 #1 (11) Precipitation Reactions Jan 21st Understanding the solubility table Types of chemical ionic equations Bonding bkt p.15-17: even #s, p. 18 #2 Test-Bonding and Solutions: Fri Jan 25th Review Jan 22nd Final Exam 7