11/17/15 - 3/4 C1H - Unit Analysis Review/Formula Stoich - Mole Conversions

Today's Agenda

Learning Goal

  1. Distinguish between atoms, ions, molecules, formula units.
  2. Use dimensional analysis to convert between particles and moles.
  3. Determine molar mass of an element, ion, or compound.
  4. Use dimensional analysis to convert between moles and mass.


Activities
  1. Bell Ringer
    1. Pick up a copy of your new stoich I Can.
    2. Grab a calculator.
    3. You will need pencil, paper, periodic table, ion sheet... 
  2. Activities
    1. Housekeeping
      1. Thursday's Test
        1. Test Set Up.
          1. 5 skeleton
          2. 5 word
          3. 10 sentence
          4. Symbols - write from description
          5. No MC.
        2. Did you earn less than 80 or less on the last test?  If so, Monday is your opportunity to raise your grade to a 85 on the last test if you score at least an 80 on this one.
    2. Review - Unit Analysis, etc.
      1. Practice Problems
      2. Using the calculator for scientific notation
      3. Sig Digs
        1. Website Practice http://science.widener.edu/svb/tutorial/
    3. Lesson 7.1 - Particles, Molar Mass and the Mole
      1. Abbreviations for representative particles
        1. atoms?  There isn't one.
        2. ions?  There isn't one.
        3. molecules? You can use cules.
        4. formula units?  You can use f.u., but remember what I said.
      2. HW - Post to GC
                                                  Prepare for the Next Class
                                                  1. Check the calendar (on this blog)
                                                  2. Post questions to GC
                                                  3. Also complete optional assignment on GC if you still need some practice.
                                                  You are expected to keep up with what is due and meet due dates and times.  Please keep that in mind.
                                                  Labels: ,