CHEM 103: Lab 4 (CHEM103)
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Chem Lab 4
- Exam (elaborations) • 3 pages • 2021
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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...
Exam (elaborations)
Chem Lab 4
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ago
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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