Percent Composition, Empirical and Molecular Formulas

  1.  Hand in Lab 4B, attach the marking rubric to the front.
  2. I will be able to find the percent composition by mass, the empirical formula, and the molecular formula of a compound.
  3. See examples/notes from block 1:  Percent Composition and Finding the Empirical and Molecular Formula
  4. Read section V.4 and V.5.  Do:  #44-46, 49, 51 for practice.  Check your answers at the back of your workbook.