Empirical and Molecular Formulas

  1.  Any Q’s? / Warm Up!
  2. I will be able to calculate the percent composition of each element in a compound.
  3. I will be able to determine the empirical and molecular formula of a compound.  See notes from block 5 and the answers to the worksheet here:  Empirical and Molecular Formulas block 5 notes.
  4. Read section 3.5 and do #39, 45, 47 in your textbook.
  5. Do:  Prelab 4B.  See copy here:  Lab 4B  On Monday, we will do steps 1-11 and on Wed, we will finish the lab (step 12 and calculations).