LARN 105 C27D1
Study for the summative assessment on chapter 12 that is to be given on your next school day that our class meets. Today is day 105. Study for your test which is scheduled for school day 106! If your class does not meet on day 106, today’s home learning activities are listed under day 106 and on day 106 your home learning activities are those listed below.
Start the following in class:
1. Go to http://www.phschool.com/webcodes10/index.cfm?wcprefix=cda&wcsuffix=1120&area=view and take an online formative test for chapter 12, Stoichiometry. Then click on the Score My Test button and study anything that you do not yet understand.
2. Review and study your notes, your journal reflections. Study the class notes you have taken and the prepared notes that we have gone over in class. Review anything on the Chapter 12 Section Reviews, other chapter 12 worksheets, and the Chapter 12 Stoichiometry [Formative] Test A that was previously misunderstood and which you now have revised using green ink. Look up anything that you still don’t understand in your text, glossary, vocabulary study sheets, class notes, or Chapter 12 ActivInspire flipchart. Be sure to practice doing stoichiometry problems and that you understand about and can do the following.
- Write word equations and chemical expressions.
- Balance chemical expressions and demonstrate that the expressions are balanced by tallying the number of atoms of each kind in both the initial and final states, and by tallying the total charge of all chemical species in the initial and final states.
- Distinguish which of two reactants is limiting based on data that can be converted to numbers of moles of each reactant and on a given balanced chemical expression.
- Use chemical equations whose mole ratios relate the relative amounts of reactants consumed and the relative amounts of products produced. Specifically, be able to calculate one quantity, given a chemical equation and a given quantity of limiting reagent or a given amount of one product that has been formed. Given quantities might be expressed as amount of substance, mass, liters of gas at standard temperature and pressure, or as numbers of formula units.
- Calculate a theoretical or maximum possible yield,given a chemical equation and a given quantity of limiting reagent.
- Calculate percent yield,given a chemical equation, a given quantity of limiting reagent, and the actual mass of one product formed by the chemical process.
Recommended for those who have time left in their 45 minute study period, but not required of all:
1. Download and open the Unit Learning Objectives for Cornell Notes document, press and hold the CTRL key while typing F to bring up a search (find) box. Type in Chapter 12 in the search box and then move your cursor into the text area to the right and click there to see the first page of objectives. Study and take Cornell notes on objectives 3, 4, 5 and 9 through 13.
2. Download current ActivInspire unit flipchart by logging on to the MNSD Google Drive and selecting it from the Student Resources > ActivInspire folder. Generally the flipchart name will begin with a capital U to designate the chemistry unit of study and end in a relatively high version number following the v at the end of the flipchart’s title. Download the flipchart on stoichiometry after clicking on the following link: Stoichiometry . Click through the chart quickly and take Cornell notes on concepts pertaining to the learning objectives that you are studying. At the end of your study, write a summary statement of what you learned.
3. Study the Key Concepts given on pages 33, 57,95, 121, 148, 180, 206, 246, 280, 314, 346, and 378 of the text.