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 0.526-g sample of quinizarin (C14HgO4) in a bomb calorimeter containing 1050. g of water. The temperature increases from 25.10 °C to 27.60 °C. The heat capacity of water is 4.184 Jg 1°c-! The molar heat of combustion is –6057 kJ per mole of quinizarin. C1,HgO4(s) + 14 Oz(2)–14 CO(g) + 4 H,O() + Energy Calculate the heat capacity of the calorimeter. heat capacity of calorimeter = | J/°C

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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 0.526-g sample of quinizarin (C1,Hg0,) in a bomb calorimeter containing
1050. g of water. The temperature increases from 25.10 °C to 27.60 °C. The heat capacity of water is 4.184 J g
1°c-1
The molar heat of combustion is -6057 kJ per mole of quinizarin.
C1ĄH3O4(s) + 14 O2@) 14 CO,(g) + 4 H,O(1) + Energy
Calculate the heat capacity of the calorimeter.
heat capacity of calorimeter = [
J/°C
Transcribed Image Text: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 0.526-g sample of quinizarin (C1,Hg0,) in a bomb calorimeter containing 1050. g of water. The temperature increases from 25.10 °C to 27.60 °C. The heat capacity of water is 4.184 J g 1°c-1 The molar heat of combustion is -6057 kJ per mole of quinizarin. C1ĄH3O4(s) + 14 O2@) 14 CO,(g) + 4 H,O(1) + Energy Calculate the heat capacity of the calorimeter. heat capacity of calorimeter = [ J/°C
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