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In the laboratory a student burns a 1.13-g sample of dimethyl oxalate (C,H,04) in a bomb calorimeter containing 1070. g of water. The temperature increases from 24.00 °C to 27.00 °C. The Water heat capacity of water is 4.184 J glec!. The molar heat of combustion is -1675 kJ per mole of dimethyl oxalate. Insulated Sample dish outside chamber CH,O,(s) + 7/2 O,(3) →4 CO2(2) + 3 H,0(1) + Energy Combustion (boml Calculate the heat capacity of the calorimeter. heat capacity of calorimeter =

In the laboratory a student burns a 1.13-g sample of dimethyl oxalate (C,H,04) in a bomb calorimeter containing 1070. g of water. The temperature increases from 24.00 °C to 27.00 °C. The Water heat capacity of water is 4.184 J glec!. The molar heat of combustion is -1675 kJ per mole of dimethyl oxalate. Insulated Sample dish outside chamber CH,O,(s) + 7/2 O,(3) →4 CO2(2) + 3 H,0(1) + Energy Combustion (boml Calculate the heat capacity of the calorimeter. heat capacity of calorimeter =

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 51E: A sample of 0.562 g of carbon is burned in oxygen in a bomb calorimeter, producing carbon dioxide....
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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 Ignition wires heat sample Thermometer absorb energy, a separate experiment is needed to determine the heat capacity of the calorimeter. This is known as Stirrer calibrating the calorimeter. In the laboratory a student burns a 1.13-g sample of dimethyl oxalate (C,H,04) in a bomb calorimeter containing 1070. g of water. The temperature increases from 24.00 °C to 27.00 °C. The Water heat capacity of water is 4.184 J gl•c-!. The molar heat of combustion is -1675 kJ per mole of dimethyl oxalate. Insulated Sample dish Burning sample Steel bomb outside chamber C̟H,O4(s) + 7/2 O(g) →4 CO2(g) + 3 H2O(1) + Energy Combustion (bomb) calorimeter. 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 Ignition wires heat sample Thermometer absorb energy, a separate experiment is needed to determine the heat capacity of the calorimeter. This is known as Stirrer calibrating the calorimeter. In the laboratory a student burns a 1.13-g sample of dimethyl oxalate (C,H,04) in a bomb calorimeter containing 1070. g of water. The temperature increases from 24.00 °C to 27.00 °C. The Water heat capacity of water is 4.184 J gl•c-!. The molar heat of combustion is -1675 kJ per mole of dimethyl oxalate. Insulated Sample dish Burning sample Steel bomb outside chamber C̟H,O4(s) + 7/2 O(g) →4 CO2(g) + 3 H2O(1) + Energy Combustion (bomb) calorimeter. Calculate the heat capacity of the calorimeter. heat capacity of calorimeter = J/°C
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