Determine ΔrU.THEN Determine ΔrH (at 298 KK) for the decomposition reaction. The decomposition of trinitrotoluene (TNT, C7H5N3O6) was studied in abomb calorimeter: 6.2930 g of TNT (molar mass = 227.1311 g mol) wasplaced in the calorimeter and detonated. The temperature of the calorimeterrose from 22.905 °C to 25.879 °C. The heat capacity of the bomb calorimeterwas 9.625 kJ ·°C¯!. The decomposition of TNT occurs according to thefollowing reaction:3577C7H5N3O6 (s) →„N2(g) +CO(g)+ C(s, graphite)222

Heat capacity (C) = 9.625 kJ/°c Initial temperature(T1)=22.905°c Final temperature (T2)=25.879°c…

Answered: acity of the bomb calorimeter occurs…

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acity of the bomb calorimeter occurs according to the

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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Question

Determine ΔrU.

THEN Determine ΔrH (at 298 KK) for the decomposition reaction.

The decomposition of trinitrotoluene (TNT, C7H5N3O6) was studied in a
bomb calorimeter: 6.2930 g of TNT (molar mass = 227.1311 g mol) was
placed in the calorimeter and detonated. The temperature of the calorimeter
rose from 22.905 °C to 25.879 °C. The heat capacity of the bomb calorimeter
was 9.625 kJ ·°C¯!. The decomposition of TNT occurs according to the
following reaction:
3
5
7
7
C7H5N3O6 (s) →„N2(g) +
CO(g)+ C(s, graphite)
2
2
2

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