5. A 1.500-g sample of a hydrocarbon is placed in a bomb calorimeter and undergoescombustion. The temperature of the calorimeter rises from 20.00°C to 23.55°C. If thecalorimeter has a heat capacity of 40.3 J/°C, what is the heat of combustion (qv) for thishydrocarbon in kJ/g?6. The heat of sublimation for iodine is 62.4 kJ/mol, at 25°C and 1.00 atm. What is AE forthe sublimation of iodine (shown below) under these conditions?2 (s) F 2 (g)volsd7. A bomb calorimeter with heat capacity of 1.500x103 J/°C was used to study combustionof terbium (Tb) in excess oxygen:4 Tb (s) + 3 O2 (g) →2 Tb2O3 (s)When 1.000-g of terbium was burned, a temperature increase of 3.908°C was observed.What is the AE for the reaction, in kJ/mol of Tb2O3?

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5. A 1.500-g sample of a hydrocarbon is placed in a bomb calorimeter and undergoes combustion. The temperature of the calorimeter rises from 20.00°C to 23.55°C. If the calorimeter has a heat capacity of 40.3 J/°C, what is the heat of combustion (q) for this hydrocarbon in kJ/g?

5. A 1.500-g sample of a hydrocarbon is placed in a bomb calorimeter and undergoes combustion. The temperature of the calorimeter rises from 20.00°C to 23.55°C. If the calorimeter has a heat capacity of 40.3 J/°C, what is the heat of combustion (q) for this hydrocarbon in kJ/g?

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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