The combustion of 0.1583 g benzoic acid increases the temperature of a bomb calorimeter by 2.52°C. Calculate the heat capacity of this calorimeter. (The energy released by combustion of benzoic acid is 26.42 kJ/g.) Heat capacity =[ |kJ/°C A 0.2146-g sample of vanillin (C3H3 O3) is then burned in the same calorimeter, and the temperature increases by 3.20°C. What is the energy of combustion per gram of vanillin? Energy = ] kJ/g Per mole of vanillin? Energy kJ/mol
The combustion of 0.1583 g benzoic acid increases the temperature of a bomb calorimeter by 2.52°C. Calculate the heat capacity of this calorimeter. (The energy released by combustion of benzoic acid is 26.42 kJ/g.) Heat capacity =[ |kJ/°C A 0.2146-g sample of vanillin (C3H3 O3) is then burned in the same calorimeter, and the temperature increases by 3.20°C. What is the energy of combustion per gram of vanillin? Energy = ] kJ/g Per mole of vanillin? Energy 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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Transcribed Image Text:The combustion of 0.1583 g benzoic acid increases the temperature of
a bomb calorimeter by 2.52°C. Calculate the heat capacity of this
calorimeter. (The energy released by combustion of benzoic acid is
26.42 kJ/g.)
Heat capacity
|kJ/°C
A 0.2146-g sample of vanillin (C3H3 03) is then burned in the same
calorimeter, and the temperature increases by 3.20°C. What is the
energy of combustion per gram of vanillin?
Energy =
kJ/g
Per mole of vanillin?
Energy
kJ/mol
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