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A bomb calorimeter, or a constant volume calorimeter, is a device often used to determine the heat of combustion of fuels and the energy content of foods. Ignition wires heat sample Water Stirrer Thermometer Insulated Sample Burning Steel outside dish sample bomb chamber Combustion (bomb) calorimeter. In an experiment, a 0.4370 g sample of benzoic acid (CH6O₂) is burned completely in a bomb calorimeter. The calorimeter is surrounded by 1.043 x 10³ g of water. During the combustion the temperature increases from 22.78 to 25.08 °C. The heat capacity of water is 4.184 J-g¹ C¹. The heat capacity of the calorimeter was determined in a previous experiment to be 893.1 J. "C Assuming that no energy is lost to the surroundings, calculate the molar heat of combustion of benzoic acid based on these data. CHO₂(8)+(15/2)O₂(g) → 3H₂O(l) +7C0₂ (9) + Energy Molar Heat of Combustion= kJ/mol

A bomb calorimeter, or a constant volume calorimeter, is a device often used to determine the heat of combustion of fuels and the energy content of foods. Ignition wires heat sample Water Stirrer Thermometer Insulated Sample Burning Steel outside dish sample bomb chamber Combustion (bomb) calorimeter. In an experiment, a 0.4370 g sample of benzoic acid (CH6O₂) is burned completely in a bomb calorimeter. The calorimeter is surrounded by 1.043 x 10³ g of water. During the combustion the temperature increases from 22.78 to 25.08 °C. The heat capacity of water is 4.184 J-g¹ C¹. The heat capacity of the calorimeter was determined in a previous experiment to be 893.1 J. "C Assuming that no energy is lost to the surroundings, calculate the molar heat of combustion of benzoic acid based on these data. CHO₂(8)+(15/2)O₂(g) → 3H₂O(l) +7C0₂ (9) + Energy Molar Heat of Combustion= kJ/mol

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter6: Thermochemistry
Section: Chapter Questions
Problem 112AE: In a bomb calorimeter, the reaction vessel is surrounded by water that must be added for each...
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A bomb calorimeter, or a constant volume calorimeter, is a device often used to determine the heat of combustion of fuels and the energy content of foods. Ignition wires heat sample Water Stirrer Thermometer Insulated Sample Burning Steel outside dish sample bomb chamber Combustion (bomb) calorimeter. In an experiment, a 0.4370 g sample of benzoic acid (CH6O₂) is burned completely in a bomb calorimeter. The calorimeter is surrounded by 1.043 x 10³ g of water. During the combustion the temperature increases from 22.78 to 25.08 °C. The heat capacity of water is 4.184 J-g¹. C¹. The heat capacity of the calorimeter was determined in a previous experiment to be 893.1 J. "C Assuming that no energy is lost to the surroundings, calculate the molar heat of combustion of benzoic acid based on these data. CHO₂(8)+(15/2)O₂(g) → 3H₂O(l) +7C0₂ (9) + Energy Molar Heat of Combustion= kJ/mol
Transcribed Image Text:A bomb calorimeter, or a constant volume calorimeter, is a device often used to determine the heat of combustion of fuels and the energy content of foods. Ignition wires heat sample Water Stirrer Thermometer Insulated Sample Burning Steel outside dish sample bomb chamber Combustion (bomb) calorimeter. In an experiment, a 0.4370 g sample of benzoic acid (CH6O₂) is burned completely in a bomb calorimeter. The calorimeter is surrounded by 1.043 x 10³ g of water. During the combustion the temperature increases from 22.78 to 25.08 °C. The heat capacity of water is 4.184 J-g¹. C¹. The heat capacity of the calorimeter was determined in a previous experiment to be 893.1 J. "C Assuming that no energy is lost to the surroundings, calculate the molar heat of combustion of benzoic acid based on these data. CHO₂(8)+(15/2)O₂(g) → 3H₂O(l) +7C0₂ (9) + Energy Molar Heat of Combustion= kJ/mol
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