Answer to Question #71495 in General Chemistry for nikki

Question

The combustion of 0.1550 g benzoic acid increases the temperature of a bomb calorimeter by 2.53°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 0.2194-g sample of vanillin (C8H8O3) is then burned in the same calorimeter, and the temperature increases by 3.28°C. What is the energy of combustion per gram of vanillin?

Energy = kJ/g

Per mole of vanillin?

Energy = kJ/mol

Answer 1

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