LARN 072 C18D4
Start the following in class:
1. In your Journal Notebook write your journal entry on sheets of three holed 8.5 inch by 11 inch ruled paper.
- In the upper right corner white space of each upward facing page, use a blue or black pen to write your hand in number within a circle followed by your name.
- To the left of the marginal line, print J72 and circle it.
- Each journal entry should either be at least a paragraph of exemplary writing and penmanship concerning a single topic, or be a concept map relating chemistry terms. Begin each day’s paragraph with a topic sentence, follow with explained instances, and close with a focused summary statement.
- The required journal focus topic J72 for today is:
a. Which ion in an ionic compound is named first?
b. In the Stock system of nomenclature, how are ionic compounds that are not acids generally named?
c. Write the electrically neutral formulas for three (3) ionic compounds that are neither acids nor bases.
d. Name each of the three (3) ionic compounds for which you wrote an electrically neutral formula in part c above.
2a. Use the PQ5R or SQ5R method to prepare a study guide for section 9.3 of your chemistry text on Naming and Writing Formulas for Molecular Compounds or go to https://socratic.org/chemistry to research the topics brought up in section 9.3 of your text. Read section 9.3 in your chemistry text, pages 268 through 270, and as you do, create a study guide using the SQ5R or PQ5R method explained in class and on the distributed handout packet. You may record vocabulary entries in the body of your study guide, or you may check them off on the chapter 9 vocabulary list as you think about the meanings of the terms and add any notations to the vocabulary list for clarifications sake.
2.b. Writing in blue or black ink, place your hand in number in a circle followed by your name in the upper right white space of a piece of three holed composition paper in your learning log that hasn’t been written on. Place the page reference for the problems to be considered to the left of the red marginal line on the first blue line. Centered on the first blue line, write a descriptive title for the learning activity such as Section [chapter #.section#] Responses. Before you write your response to each question or problem listed below, write its designation to the left of the red marginal line as listed below, followed by your response in ink to the right of the marginal line.
- In the Section Assessment 9.3 on page 270, read, analyze, and show your work for practice problems I9-20 (In chapter 9, problem 20), I9-21, I9-22abcdef, I9-23abcd, I9-24abcd, and I9-25.
- After you are finished, check page R89 of the text and check each of those problems that you can by writing in either a check mark (√) or a correction in green ink as we do in class. Some questions do not have a suggested response given. For each such question, circle the number of the question in the margin of your notebook paper and check your response with that of your classmates when you come to class.
Recommended for those who have time left in their 45 minute study period, but not required of all:
1. Locate the learning packet on naming compounds and study the two pages (pages 15 and 16) entitled Inorganic Nomenclature. Record any Cornell notes concerning Figure 1 Scheme for naming cations, Figure 2 Scheme for naming anions, and Figure 3 Scheme for naming compounds that you think would be helpful to remember. Write down any questions you may have so that you can ask them in class.
2. 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 9 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. Consider each chapter 9 learning objective as you proceed through the chapter with the aim of being able to demonstrate your understanding and ability to apply the learnings. For now, study and take Cornell notes on objectives 9 through 10.
3. A simple way to remember the relationships between common oxyanions whose names end in the –ate suffix or the –ite suffix, or whose names have the prefix and suffix combinations of per … ate, or hypo … ite.
Writing formulas for or naming oxyanions