LARN 102 C26D2 Start the following in class: 1.  Do the next equation mole ratio problem assigned on LARN 99. 2. Do the next equation mole ratio problem assigned on LARN 101. 3.  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 red marginal line, print J102A. The required focus topics, J102A, for today are: How does one calculate percent yield? How does one calculate percent discrepancy? What is the difference in meanings of the terms percent discrepancy and percent yield? Explain the difference with an example. 4. At the back of your text, find and read pages R4 and R5 about the elements around you in the earth, oceans, and air, and about the elements within your body.  For...

LARN 100 C25D4 Start the following in class: 1.  To the left of the marginal line, print J100A 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  paragraph with a topic sentence, follow with explained instances, and close with a focused summary statement. The required journal focus topic, J100A, for today is a. In chemistry, all problems involving the prediction of the chemical amount of a reactant used up or of a product require the use of an equation mole conversion ratio (also known as a stoichiometric ratio).  When the equation mole ratio is set up, what will the units of the numerator of the equation mole ratio be, and what will be the units of its denominator? b.  In a paragraph of several sentences, describe a problem solving strategy that uses conversion factors as a means of solving problems involving the prediction of the chemical amount of...