2.2g methane (CH4) is burned in a bomb calorimeter containing 1000g of H2O. Initial Temp. is...
2.2g methane (CH4) is burned in a bomb calorimeter containing 1000g of H2O.
Initial Temp. is 26.65 deg. C.
Final Temp = 49.85 deg. C.
Spec. heat of H2O = 4.184 J/g deg C.
Heat capacity of the calorimeter is 695 J/deg. C
Change in T = 23.2 deg. C.
Molar Mass of CH4 = 16.04 g/mol.
What is the experimental molar heat of combustion?
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2.2g methane (CH4) is burned in a bomb calorimeter containing
1000g of H2O.
Initial Temp. is...
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A bomb calorimeter, or constant volume calorimeter, is a device often used to determine the heat of combustion of fuels and the energy content of foods. Since the "bomb" itself can absorb energy, a separate experiment is needed to determine the heat capacity of the calorimeter. This is known as calibrating the calorimeter. In the laboratory a student burns a 0.425-g sample of diphenylacetylene (C14H10) in a bomb calorimeter containing 1170. g of water. The temperature increases from...
1.
2.
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