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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. In an experiment, a 0.3505 g sample of 9,10-anthracenedione (C14H3O2) is burned completely in a bomb calorimeter. The calorimeter is surrounded by 1.001x10° g of water. During the combustion the temperature increases from 23.70 to 25.97 °C. The heat capacity of water is 4.184 Jg1°C-1. The heat capacity of the calorimeter was determined in a previous experiment to be 830.7 J/°C. Assuming that no energy is lost to the surroundings, calculate the molar heat of combustion of 9,10- anthracenedione based on these data. Sergl gle shanter C e) crter C14H3O2(s) + 150O2(g) 4 H,0(1) + 14 CO2(g) + 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. In an experiment, a 0.3505 g sample of 9,10-anthracenedione (C14H3O2) is burned completely in a bomb calorimeter. The calorimeter is surrounded by 1.001x10° g of water. During the combustion the temperature increases from 23.70 to 25.97 °C. The heat capacity of water is 4.184 Jg1°C-1. The heat capacity of the calorimeter was determined in a previous experiment to be 830.7 J/°C. Assuming that no energy is lost to the surroundings, calculate the molar heat of combustion of 9,10- anthracenedione based on these data. Sergl gle shanter C e) crter C14H3O2(s) + 150O2(g) 4 H,0(1) + 14 CO2(g) + Energy Molar Heat of Combustion = kJ/mol

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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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. In an experiment, a 0.3505 g sample of 9,10-anthracenedione (C,HgO2) is burned completely in a bomb calorimeter. The calorimeter is surrounded by 1.001x103 g of water. During the combustion the temperature increases from 23.70 to 25.97 °C. The heat capacity of water is 4.184 J g1°C-1. Ignition wires heat sample Thermometer Stirrer Water The heat capacity of the calorimeter was determined in a previous experiment to be 830.7 J/°C. Assuming that no energy is lost to the surroundings, calculate the molar heat of combustion of 9,10- anthracenedione based on these data. Insulated outside chamber Sample dish Buming sample Steel bomb Combustion (hbomb) calorimeter. C14H3O2(s) + 1502(9) 4 H,O() + 14 CO2(g) + 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. In an experiment, a 0.3505 g sample of 9,10-anthracenedione (C,HgO2) is burned completely in a bomb calorimeter. The calorimeter is surrounded by 1.001x103 g of water. During the combustion the temperature increases from 23.70 to 25.97 °C. The heat capacity of water is 4.184 J g1°C-1. Ignition wires heat sample Thermometer Stirrer Water The heat capacity of the calorimeter was determined in a previous experiment to be 830.7 J/°C. Assuming that no energy is lost to the surroundings, calculate the molar heat of combustion of 9,10- anthracenedione based on these data. Insulated outside chamber Sample dish Buming sample Steel bomb Combustion (hbomb) calorimeter. C14H3O2(s) + 1502(9) 4 H,O() + 14 CO2(g) + Energy Molar Heat of Combustion kJ/mol
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