The combustion of 0.1571 g benzoic acid increases the temperature of a bomb calorimeter by 2.67°C. Calculate the heat capacity of this calorimeter. (The energy released by combustion of benzoic acid is 26.42 kJ/g.)
a. A 0.2170 g sample of vanillin (C8H8O3) is then burned in the same calorimeter, and the temperature increases by 3.29°C. What is the energy of combustion per gram of vanillin?
b. What is the energy of combustion per mole of vanillin?
2007-10-27
11:43:22
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1 answers
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Anonymous
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Science & Mathematics
➔ Chemistry