Teacher: CORE Chemistry II Year: 2014-15 Month: All Months Course: Chemistry II Inorganic Nomenclature Standards Essential Questions Assessments Skills Content Lessons Resources CHEM.A.1.1-Identify and describe how observable and measurable properties can be used to classify and describe matter and energy. How are the properties of Chemical Formulas a compound and its chemical formula related? given compound name, write formula. Acids, bases and salts. Chemical Formulas Textbook and worksheet. Essential Questions Assessments Skills Content Lessons Resources What procedures are necessary for safety in the laboratory. safe manipulation of apparatus and reagents in the laboratory. Laboratory safety procedures. Lab safety Drawer keys, laboratory equipment assigned to each student. given formula name, write name. Laboratory Safety Standards Lab Safety effective use of safety apparatus Laboratory safety in the laboratory. apparatus. understand and demonstrate safe behavior in the laboratory. Chemical Equilibrium Standards Essential Questions Assessments Skills Content Lessons Resources Essential Questions Assessments Skills Content Lessons Resources classify compounds. how to distinguish Strong electrolytes between acids, bases and salts. Electrolytes Standards CHEM.A.1.1-Identify and describe how How are compounds Compound observable and measurable properties can be classified with respect to Classification used to classify and describe matter and energy. their behavior as they CHEM.B.1.3-Explain how atoms form chemical interact with water. bonds. CHEM.B.1.4-Explain how models can be used to represent bonding. 3.2.C.A.1-Differentiate between physical properties and chemical properties. Differentiate between pure substances and mixtures; differentiate between heterogeneous and homogeneous mixtures. Explain the relationship of an element's position on the periodic table to its atomic number, ionization energy, electro-negativity, atomic size, and classification of elements. Use electro- classify electrolytes. classify acids and bases. how to distinguish between strong, weak and nonelectrolytes. Textbook, molecular models, Phet, drawing materials negativity to explain the difference between polar and nonpolar covalent bonds. Colligative Properties Standards Essential Questions Assessments 3.2.12.A.1-Compare and contrast colligative How are boiling point Colligative Properties properties of mixtures. Compare and contrast freezing point and vapor the unique properties of water to other liquids. pressure related to the concentration of a solute in a solution. Skills Content Lessons Resources calculate the boiling point, how various colligative freezing point and vapor pressure properties relate to of solutions of various solutes in concentration of solute. several solvents. Colligative PropertiesTextbook, worksheets, freezing point depression Phet. Reaction Rates Standards Essential Questions Assessments Skills Content Lessons Resources CHEM.B.2.1-Predict what happens during a chemical reaction. HS-PS1.5-Apply scientific principles and evidence to provide an explanation about the effects of changing the temperature or concentration of the reacting particles on the rate at which a reaction occurs. What conditions effect the rate at which a chemical reaction proceeds. describe factors that effect the rate of a chemical reaction. how to calculate the rate of a chemical reaction. Concentration vs. time Textbook, worksheets, Phet The Arrhenius Equation determine the rates of chemical how to derive a rate law reactions from experimental data. from experimental data. Determine rate laws from experimental data. how to calculate activation energy from experimental data. calculate activation energy from experimental data. Reaction Rates (cont.) See October for detail Standards Essential Questions Assessments Skills Content Lessons Resources Essential Questions Assessments Skills Content Lessons Resources ReDox reactions Standards 3.2.12.A.4-Apply oxidation/reduction principles How are oxidation to electrochemical reactions. Describe the numbers determined? interactions between acids and bases. CHEM.B.2.1-Predict what happens during a chemical reaction. Determining Oxidation determine the oxidation number understand the nature of Determining Oxidation Textbook, worksheet, and State of elements in compounds and redox reactions; specifically State Phet polyatomic ions. that these reactions involve electron transfers. balance redox reactions. how to predict the results of resolve redox reactions into half redox reactions and reactions. determine whether a reaction will proceed using identify the oxidized and reduced an activity series. compounds and elements and the oxidizing agent and reducing agent in a redox reaction. Chemical Equilibrium Standards Essential Questions Assessments Skills CHEM.B.2.1-Predict what happens during a What does it mean to say Calculating Equilibrium describe what it means to be at chemical reaction. a "chemical reaction is at Constants equilibrium in terms of HS-PS1.5-Apply scientific principles and equilibrium"? concentrations and reaction rate. evidence to provide an explanation about the effects of changing the temperature or calculate and equilibrium concentration of the reacting particles on the How can the position of constant. rate at which a reaction occurs. equilibrium be shifted? HS-PS1.6-Refine the design of a chemical describe shifts in equilibrium system by specifying a change in conditions that How are equilibrium position based on Le Chatelier's would produce increased amounts of products constants calculated? principle. at equilibrium.* Use a comparison between the reaction quotient and the equilibrium constant to determine in which direction a reaction will proceed. Content Lessons Resources what is happening when a reaction is at equilibrium. Le Chatelier's Principle Textbook, worksheets, calculator, Phet how to calculate the equilibrium constant several different ways. how to predict a shift in equilibrium position based on Le Chatelier's principle. how to use a comparison between Q and K. distinguish between homogeneous and heterogeneous equilibria. Chemical Equilibrium (cont.) see December for details Standards Essential Questions Assessments Skills Content Lessons Resources Standards Essential Questions Assessments Skills Content Lessons Resources 3.2.10.A.4-Describe chemical reactions in terms of atomic rearrangement and/or electron transfer. Predict the amounts of products and reactants in a chemical reaction using mole relationships. Explain the difference between endothermic and exothermic reactions. Identify the factors that affect the rates of reactions. HS-PS1.5-Apply scientific principles and evidence to provide an explanation about the effects of changing the temperature or concentration of the reacting particles on the rate at which a reaction occurs. When we measure pH what are we actually measuring? Calculate pH from various types of starting date. how to calculate pH and pOH from [H] or [OH]. Titration Lab Textbbook, pHET, and worksheets calculate [H] and [OH] from pH. evaluate the titration of a weak acid by a strong base. Acids and Baces, pH What is the relationship between pH and pOH? What is the difference between a strong acid and a weak acid? pH compare and contrast Arrhenius, Bronsted-Lowry and Lewis acids and bases. predict whether a chemical will be acidic of basic from its structure. pH Standards Essential Questions Assessments Skills Content Lessons 3.2.12.A.4-Apply oxidation/reduction principles to electrochemical reactions. Describe the interactions between acids and bases. CHEM.B.2.1-Predict what happens during a chemical reaction. How does a buffered pH solution respond to the addition of a strong acid or base? calculate the pH of a solution from the [H]. the meaning of pH. pH worksheet calculate the pH of a solution from the [OH]. Resources how to calculate pH from the concentration of H and OH. calculate the [H] or [OH] from the pH. describe the reaction of the pH of various solutions (buffered and unbufferd) to the addition of a strong acid or base. Thermodynamics Standards Essential Questions Assessments CHEM.B.2.1-Predict what happens during a What is entropy and how Entropy chemical reaction. is it measured? HS-PS1.4-Develop a model to illustrate that the release or absorption of energy from a chemical reaction system depends upon the changes in total bond energy. HS-PS1.5-Apply scientific principles and evidence to provide an explanation about the effects of changing the temperature or concentration of the reacting particles on the rate at which a reaction occurs. Skills Content Lessons Resources describe the relationship between how the concept of entropy Entropy entropy, disorder and relates to the macroscopic microstates. world. Thermodynamics (continued) Standards Essential Questions Assessments Skills CHEM.B.2.1-Predict what happens during a chemical reaction. HS-PS3.1-Create a computational model to calculate the change in the energy of one component in a system when the change in energy of the other component(s) and energy flows in and out of the system are known. HS-PS3.2-Develop and use models to illustrate that energy at the macroscopic scale can be accounted for as a combination of energy associated with the motions of particles (objects) and energy associated with the relative position of particles (objects). Is randomness and Delta G callculation important consideration in chemical systems? describe the relationship between how to calculate changes in Delta S entropy, enthalpy and free entropy, enthalpy and free energy. energy for a chemical reaction. calculate the values of enthalpy, entropy and free energy of a how to predict the chemical reaction from standard spontaneous direction of a values. chemical reactions. Why can spontaneous reactions be endothermic? determine the spontaneous direction of a chemical reaction from thermodynamic constants. Content Lessons Resources Textbook, worksheets and pHET Equilibrium Standards Essential Questions Assessments Skills Content Lessons Resources CHEM.B.2.1-Predict what happens during a chemical reaction. 3.2.12.A.4-Apply oxidation/reduction principles to electrochemical reactions. Describe the interactions between acids and bases. How does a chemical battery work? determine oxidation states and balance ReDox reactions. how to calculate the potential of a voltaic cell. Delta G vs. emf Textbook, worksheets and pHET. Determine the potential of a voltaic cell. determine the spontaneous direction that a ReDox reaction will proceed. Skills Content Lessons Resources calculate half life from experimental data. describe various modes of radioactive decay. Decay of Uranium Textbook, worksheets and pHET. Cell Potentials How are redox potentials determined? How is the potential of standard half reactions determined? Nuclear Chemistry Standards Essential Questions Assessments 3.2.12.A.2-Distinguish among the isotopic forms What is radioactive half life calculation of elements. Explain the probabilistic nature of decay? radioactive decay based on subatomic rearrangement in the atomic nucleus. Explain What are the various how light is absorbed or emitted by electron modes of radioactive orbital transitions. decay? 3.2.12.A.3-Explain how matter is transformed into energy in nuclear reactions according to What is meant by half life the equation E=mc2. and how is this HS-PS1.8-Develop models to illustrate the characteristic of changes in the composition of the nucleus of radioactive nuclides the atom and the energy released during the used? processes of fission, fusion, and radioactive decay. predict the result of a radioactive calculate half-life. decay event given the decaying element and the decay mode. use half life in various calculations. calculate the amount of a radioactive nuclide remaining at a specific time given the half life of the nuclide. Nuclear Chem. (cont.) ~ see April unit Standards Essential Questions Assessments Skills Content Lessons Resources Essential Questions Assessments Skills Content Lessons Resources Organic Chemisry Standards 3.2.C.A.2-Compare the electron configurations for the first twenty elements of the periodic table. Relate the position of an element on the periodic table to its electron configuration and compare its reactivity to the reactivity of other elements in the table. Explain how atoms combine to form compounds through both ionic and covalent bonding. Predict chemical formulas based on the number of valence electrons. Draw Lewis dot structures for simple molecules and ionic compounds. Predict the chemical formulas for simple ionic and molecular compounds. Use the mole concept to determine number of particles and molar mass for elements and compounds. Determine percent compositions, empirical formulas, and molecular formulas. What is unique Naming about the Hydrocarbons chemistry of Carbon? How are organic compounds named? name hydrocarbons how to name simple organic Naming Alkanes (alkanes, alkenes, alkynes). compounds including those containing one common identify and place common functional group. functional groups. how to determine the likely predict the products of product of a common organic simple organic reactions. reaction. Textbook, worksheets and pHET