Lafayette Parish School System 2013-2014 Curriculum Map Chemistry: Unit 5: Phases, energy changes, and solutions Time Frame: Block - Nov. 18-Dec. 13, 2013; Apr 28 – May 16, 2014 7 period - April 7 – May 16, 2014 Unit Description and Student Understandings: Unit 5: Phases, Energy Changes, and Solutions Guiding Questions: 1. Can students predict the behavior of a known quantity of gas using Boyle’s law, Charles’s Law, Gay Lussac’s Law, Avogadro’s, Dalton's, and the Ideal Gas Law? 2. Can students describe the experimental study known as calorimetry and how it incorporates specific heat and latent heat of fusion or vaporization? 3. Can students compare the amount of activation energy for an endothermic reaction and an exothermic reaction? 4. Can students predict the direction of a shift in equilibrium in a system as a result of stress by using Le Chatalier's principle? 5. Can students demonstrate their knowledge of molarity and other common concentration calculations through problem solving that involves real and hypothetical solutions? 6. Can students predict and determine the conductivity, freezing point, and boiling point from the known concentration of a solution? 7. Can students explain the chemical and physical properties of acids and bases? 8. Can students explain the meaning and use of pH? 9. Can students demonstrate knowledge in calculations involving pH, pOH, [H+], and/or [OH-]? 10. Can the students describe the process of acid-base titrations and demonstrate knowledge application through experimental calculations? 11. Can students describe the role of indicators in acid-base titrations? Key Concepts: This unit focuses on developing a quantitative understanding of the behavior of gases and energy changes that occur during the substance phase changes and chemical reactions. Additional focus is placed on understanding the shift in equilibrium and LeChatelier’s Principle, and acid-base chemistry. Chemistry 2013-2014 Lafayette Parish School System 2013-2014 Curriculum Map Chemistry: Unit 5: Phases, energy changes, and solutions Time Frame: Block - Nov. 18-Dec. 13, 2013; Apr 28 – May 16, 2014 7 period - April 7 – May 16, 2014 CCSS Literacy Standards NGSS Practices Instructional Strategies (Activity directions are found in the Unit folder in Chemistry documents on LPSS Blackboard/Website) SI GLEs: 5, PS GLEs:15, 22 NGSS HS-PS1-4; CCSS reading 3, 7, 8; CCSS writing 6 SI GLEs: 1, 5, 6; PS GLEs: 30, 43 NGSS Science practices 2, 4; NGSS HSPS1-4, HS-PS1-5, CCSS reading 3, 7, 8; CCSS writing 6 NGSS HS-PS1-3; NGSS Science practices 3; CCSS reading 3, 8; CCSS writing 1e NGSS HS-PS1-3; CCSS writing 4, 6 Activity 1: Prediction of Bond Type Using the Periodic Table Activity 2: A Date with Chemistry Activity 3: Modeling the Formation of Ionic Compounds Activity 4: Inter-State Matters: Exploring Phase Transitions of Gases, Liquids, and Solids GLEs SI GLEs: 5, 15; PS GLE: 30 SI GLEs: 6; PS GLE: 31, 42 SI GLEs: 1, 6, 7, 10; PS GLE: 30 Activity 5: Heat of Fusion of Ice Activity 6: Exothermic and Endothermic Reactions NGSS HS-PS1-3, HS-PS1-4; NGSS Science practices 3, 4; CCSS reading 6, 8; CCSS writing 2e, 4, 6. NGSSHS-PS1-4; NGSS Science Practices 3; CCSS Reading 6, 8; CCSS Writing 4 Activity 7: Calorimetry SI GLEs: 15; PS GLEs: 31 NGSS HS-PS1-4; NGSS Science Practice 1; CCSS Reading 3; CCSS Writing 9 Activity 9: Heat of Combustion of Mg SI GLEs: 4, 9, 10, 15; PS GLE: 37 NGSS HS-PS1- 2,6; NGSS Science Practice 3; CCSS Reading 3, CCSS Writing 4 NGSS HS-PS1-7; NGSS Science Practice 5; CCSS Reading 9; CCSS Writing 9 Activity 10: Chemical Equilibrium and Le Chatelier’s Principle NGSS HS-PS1-3; NGSS Science Practice 3; CCSS Reading 3; CCSS Activity 12: Freezing Point Depression and Boiling Point Elevation Calculations PS GLE: 44 SI GLE: 5; PS GLE: 20 SI GLEs: 5; PS GLE: 18 Chemistry 2013-2014 Activity 8: Heat of Reaction Activity 11: Expressing Solution Concentrations Differentiation (Enrichment/Remediatio n Strategies) Lafayette Parish School System 2013-2014 Curriculum Map Chemistry: Unit 5: Phases, energy changes, and solutions Time Frame: Block - Nov. 18-Dec. 13, 2013; Apr 28 – May 16, 2014 7 period - April 7 – May 16, 2014 Writing 4 SI GLEs: 4, 10; PS GLE: 35 SI GLEs: 5, 6; PS GLEs: 32, 33 SI GLEs: 5, 10; PS GLEs: 32, 33 SI GLEs 5, 6; PS GLEs: 32, 33 Chemistry 2013-2014 NGSS HS-PS1-4; NGSS Science Practice 2; CCSS Reading 4; CCSS Writing 9 NGSS HS-PS1-5; NGSS Science Practice 4 NGSS HS-PS1-1,7; NGSS Science Practice 7; CCSS Reading 4, 5, 8; CCSS Writing 9 NGSS HS-PS1-1,7; NGSS Science Practice 7; CCSS Reading 4, 5, 8; CCSS Writing 6,9 Activity 13: Investigating the Properties of Acids and Bases Activity 14: pH Activity 15: Acid-Base Titration Activity 16: Titrations with Technology