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17 Nov 2019
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 bums a 0.547-g sample of xanthone (C_13 H_8 O_2) in a bomb calorimeter containing 1080. g of water. The temperature increases from 24.30 degree C to 27.50 degree C. The heat capacity of water is 4.184 J g^-1 C^-1. The molar heat of combustion is -6067 kJ per mole of xanthone. C_13 H_8 O-2 (s) + 14 O_2 (g) rightarrow CO_2 (g) + 4 H_2 O(I) + Energy Calculate the heat capacity of the calorimeter. heat capacity of calorimeter = J/degree C
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 bums a 0.547-g sample of xanthone (C_13 H_8 O_2) in a bomb calorimeter containing 1080. g of water. The temperature increases from 24.30 degree C to 27.50 degree C. The heat capacity of water is 4.184 J g^-1 C^-1. The molar heat of combustion is -6067 kJ per mole of xanthone. C_13 H_8 O-2 (s) + 14 O_2 (g) rightarrow CO_2 (g) + 4 H_2 O(I) + Energy Calculate the heat capacity of the calorimeter. heat capacity of calorimeter = J/degree C
Reid WolffLv2
24 May 2019