Lab 17A

  1.  Review Calorimetry and introduce Hess’ Law.
  2. Lab 17A:  You will be using a calorimeter to prove Hess’ Law.  Work in groups of 6, where each pair will gather data for either part 1, 2, or 3.  You will collect data and calculate some of the data.
  3. Questions for the lab:  1)  Prove Hess’ Law.  2) What is the %deviation between the enthalpy of part 3 and the sum of the enthalpies of part 1 and 2?
  4. Continue reading ch5.  We will be finishing ch5 by next week!