RHS-PIB January Class Assignments: Week 18 Monday 1/04 - Teachers Planning Day - No School
Tuesday 1/05- Teacher Inservice - No School
Chapter 10 - Chemical Quantities Big Idea - The Mole and Quantifying Matter Essential Questions: 1. Why is the mole an important measurement in chemistry? 2. How can the molecular formula of a compound be determined experimentally?
Wednesday 1/06 - The Mole: A Measurement of Matter Welcome! Puzzling Seat Assignments. a. How can you convert among the count, mass, and volume of something? b. How do chemists count the number of atoms, molecules, or formula units in a substance? c. How do you determine the molar mass of an element and of a compound? Discuss: Measuring Matter, Sample Problem 10.1. NOTES: Molar Conversion, (Slides 1-7). Sample Problem 10.4. Homework - READ: 10.1. Do problems 1 & 2 on pg 307, and 7-11 on pg 315.
Thursday 1/7 - Mole-Mass and Mole-Volume Relationships d. How do you convert the mass of a substance to the number of moles of the substance? NOTES: Molar Conversion, (Slides 8-11). Complete 3-6 on pp 309-311 and 12-15 on pg 315. Homework - READ: 10.2 Do Practice Problems #16-19 and Lesson Check #24, 26, & 27 on pg 323. A fun web site to look at regarding moles: http://what-if.xkcd.com/4/
Friday 1/8 - Mole-Mass, Mole-Volume Relationships e. How do you convert the volume of a gas at STP to the number of moles of the gas? NOTES: Mole -Volume Relationships, pg 320. Sample Problem 10.7, pg 321. Practice Problems 20-21. Lesson Check # 25, 28, Homework - Molar Conversion w/s.
Week 19 Monday 1/11 Go over w/s Classwork: Complete Lesson Check Problems 29,30,31, & 32. Introduce Investigation - "Molar Relationships: What are the Identities of the Unknown Compounds Homework - The Mole Review questions #1,3,6,8,10. (Show all work.)
Tuesday 1/12 - Molar Relationships ASSESSMENT - Quiz over Molar Conversions Homework - READ: Molar Relationships:What Are the Identities of the Unknown Compounds? In your Lab Journal, write the Guiding Question. Write the task (goal) including the names and formulas of the 7 compounds. Following the guidelines given in the "Getting Started" section, write down your personal ideas for what type of data you need to collect, how you will collect the data, and how you will analyze the data.
Wednesday 1/13 - Molar Relationships As a group, discuss and write down in your journal at least two concepts to discuss as background information. Then discuss each member's answers to the "Getting Started Ideas". Discuss and come up with a procedure to follow to complete your task. Write the procedure down in your Journal. Finally, make a blank data table to record your data from the investigation.
Thursday 1/14 -Molar Relationships INVESTIGATE: What Are the Identities of the Unknown Compounds? Collect data. g. How do you calculate the percent composition of a compound? NOTES: Percent Composition Homework - On a separate sheet of paper, "analyze" your data to answer the guiding question.
Friday 1/15 - Molar Relationships and Percent Composition Go over data analysis Begin Explicit and Reflective Class Discussion/Conclusions ASSESSMENT: Correct Molar Conversion Quiz. Homework: READ 10.3. Do Practice Problems # 33-38 on pp 326-329, and Lesson Check page 333, #43,46,47,&48.
Week 20 Monday 1/18 - Martin Luther King Day No School
Tuesday 1/19 - Molar Relationships. h. How can you calculate the empirical formula of a compound? i. How does the molecular formula of a compound compare with the empirical formula? Finish Explicit and Reflective Class Discussion/Conclusions NOTES: Formula Calculations. Homework: Practice Problems #39-42 on pp331 -333 & Lesson Check # 44, 45, 49 on pg 333.
Thursday 1/21 - Percent Calculations and Formula Calculations QUIZ: Formula Calculations. Homework - Problem 104 on page 341 (Lab Grade).Graphing Guidelines
Friday 1/22 - Chemical Names, Formulas, and Quantities Review: Formula Calculations Quiz. Test Review: Chapter 9&10 ASSESSMENT: Study for Chapter 9&10 Test
Week 21 Monday 1/25 - Chemical Names, Formulas, and Quantities ASSESSMENT: Chapter 9&10 Test Homework: READ 11.1. Complete 1&2 on pg 349, and 7-9 on pg 354.
Tuesday 1/26 - Describing Chemical Reactions Chapter 11 - Chemical Reactions BIG IDEA: Reactions Essential Questions: 1. How do chemical reactions obey the law of conservation and mass? 2. How can you predict the products of a chemical reaction? NOTES - Intro into Chemical Reactions a. How do you write a skeleton equation? Correct Test Homework - Intro to Reactions w/s .
Wednesday 1/27 - Describing Chemical Reactions b. What are the steps for writing and balancing a chemical equation. Go over Intro to Reactions w/s. NOTES: Balancing Equations. Homework - Problems 3-6 on pp 352-353 and 10-11 on pg 354. (2016/2017 - Do "Practice and Homework" w/s before PP and Lesson check) Thursday 1/28 - Describing Chemical Reactions Correct Journals Homework: Balancing Equations "Practice Problems" w/s
Friday 1/29 - Describing Chemical Reactions Go over w/s Homework - Balancing Equation "Homework" w/s For Tuesday: