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CHEM 103: Lab 4 (CHEM103)

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Chem Lab 4

  • Chem Lab 4

  • Exam (elaborations) • 3 pages • 2021
  • Title: Thermochemistry Purpose: To demonstrate and investigate thermochemical reactions. Procedure: Part I: Acid Base Reaction Determine the changeH of NaOH + HCl → NaCl + H2O • We will use a calorimeter to determine this change (coffee cup size with cardboard lid) Part II: Heat of Combustion of Hydrocarbon Fuel Determine how much heat it takes to raise the temperature of water about 15 degrees C C4H10O3 + 5O2 → 4CO2 + 5H2O HO-CH2-CH2-O- CH2- CH2-OH Fuel value= 6020 cal/g...
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