Assignments and Assessments

Thermochemistry:

  • Read Text Book Chapter 5 and Changes of State Chapter 11
  • Do pp.188–197, # 1, 3, 11, 13, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 90, and 96.
  • AP Test Questions: 2002 #3 a-c; 2002 #5
  • CEH: Combustion Rxns
  • DEMO: Hero’s Engine-(Transfer of energy from chemical(Sterno)to thermal to mechanical is demonstrated)
  • DEMO: The Chef (heat of reaction of CaO in water is used to cook egg, then heats of formation are used to calculate heat of reaction)
  • Lab: Calorimetry-heat of solution; reaction; fusion; combustion(Student teams choose, prepare, perform, and present one of the above thermo chemical reactions for other class members) (180min)
  • Lab: Additivity of Heats of Reaction: Hess’s Law- (Use calorimeter to measure temp change in three reactions, two of which are combined to obtain equation for third reaction, confirm Hess’s Law) (90 min)
  • Unit Test

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