The combustion of 0.7523 g of the compound, C3H603(Molar mass = 90.08 g/mol) raises the temperature of a bomb calorimeter from 22.95°C to 24.85°C. The heat capacity of the calorimeter is 4.812 kJ/°C. Calculate the molar heat of combustion of the compound in kJ. C3H603(1) + 9/202(g) - ---> -> 3CO2(g) + 3H2O(g) AHrxn=? -547 kJ +1095 kJ +547 kJ -1095 kl DOO

The combustion of 0.7523 g of the compound, C3H603(Molar mass = 90.08 g/mol) raises the temperature of a bomb calorimeter from 22.95°C to 24.85°C. The heat capacity of the calorimeter is 4.812 kJ/°C. Calculate the molar heat of combustion of the compound in kJ. C3H603(1) + 9/202(g) - ---> -> 3CO2(g) + 3H2O(g) AHrxn=? -547 kJ +1095 kJ +547 kJ -1095 kl DOO

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

The combustion of 0.7523 g of the compound, C3H603(Molar mass = 90.08 g/mol) raises the temperature of a
bomb calorimeter from 22.95°C to 24.85°C. The heat capacity of the calorimeter is 4.812 kJ/°C. Calculate
the molar heat of combustion of the compound in kJ.
C3H603(1) + 9/202(g) --> 3CO2(g) + 3H2O(g) AHrxn=?
-547 kJ
+1095 kJ
+547 kJ
-1095 kl
OOO

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