11/30/15 - 3/4 C1H - LAB: Empirical Formula Determination

Today's Agenda

Learning Goal
  1. Determine the percent composition of a compound given:
    1. chemical formula
    2. experimental data
  2. Determine an empirical formula from 
    1. percent composition 
    2. experimental data
  3. Determine a molecular formula using the empirical formula of a compound and its formula mass.
Activities
  1. Bell Ringer
    1. Sit with your basic partner.
    2. Stoich - Review your I  Can's for 008 Formula Stoich. How is it going?
  2. Activities
    1. Housekeeping
      1. Calendar and upcoming assignments
      2. Next topics
    2. LAB - Emp Formula 
      1. We will not use exposed film.
      2. Which balances are the centigram balances? Use those and share.
      3. We will NOT use a crucible lid.
      4. YOU MUST have a blue flame and a GREAT set up today to get this to work.
    3. Post -Lab - See GC for instructions and post.

        Prepare for the Next Class
        1. Check GC
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