A bomb calorimeter, or a constant volume calorimeter, isa device often used to determine the heat of combustionIgnitionwiresheatsampleof fuels and the energy content of foods.In an experiment, a 0.6003 g sample of benzoic acid(C-H,O2) is burned completely in a bomb calorimeter.The calorimeter is surrounded by 1.211×10 g of water.During the combustion the temperature increases from27.60 to 30.16 °C. The heat capacity of water is 4.184 Jgloc-!.WaterThe heat capacity of the calorimeter was determined in aprevious experiment to be 843.8 J/°C.Assuming that no energy is lost to the surroundings,calculate the molar heat of combustion of benzoic acidbased on these data.InsulatedoutsidechamberSadisC,H,O2(s) + (15/2) O2(g)3 H20(1) + 7 CO2(g) +EnergyCombustionMolar Heat of CombustionkJ/molSubmit AnswerRetry Entire Group6 more group attempts remainingCengage LearningCengago Too

Formula used : Qbomb = mH2O CpH2O (T2-T1) + Cbomb (T2-T1)

A bomb calorimeter, or a constant volume calorimeter, is a device often used to determine the heat of combustion Ignition wires heat of fuels and the energy content of foods. sample In an experiment, a 0.6003 g sample of benzoic acid (C-H,O2) is burned completely in a bomb calorimeter. The calorimeter is surrounded by 1.211×10 g of water. During the combustion the temperature increases from 27.60 to 30.16 °C. The heat capacity of water is 4.184 J g'loc!. The heat capacity of the calorimeter was determined in a previous experiment to be 843.8 J/°C. Assuming that no energy is lost to the surroundings, calculate the molar heat of combustion of benzoic acid based on these data. C,H,O2(s) + (15/2) O2(g) →3 H2O(1) + 7 CO2(g) + Energy Insulated outside chamber Combust 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 Ignition wires heat of fuels and the energy content of foods. sample In an experiment, a 0.6003 g sample of benzoic acid (C-H,O2) is burned completely in a bomb calorimeter. The calorimeter is surrounded by 1.211×10 g of water. During the combustion the temperature increases from 27.60 to 30.16 °C. The heat capacity of water is 4.184 J g'loc!. The heat capacity of the calorimeter was determined in a previous experiment to be 843.8 J/°C. Assuming that no energy is lost to the surroundings, calculate the molar heat of combustion of benzoic acid based on these data. C,H,O2(s) + (15/2) O2(g) →3 H2O(1) + 7 CO2(g) + Energy Insulated outside chamber Combust Molar Heat of Combustion = kJ/mol

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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