When 1.550 g of liquid hexane (C6H14) undergoes combustion in a bomb calorimeter, the temperature rises from 25.87 °C to 38.13 °C. Find AErxn for the reaction in kJ/mol hexane. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.73 kJ/° C. Express your answer in kilojoules per mole to three significant figures. nνα ΑΣφ kJ/mol AErxn of hexane = Request Answer Submit Part B The combustion of toluene has a AErxn of – 3.91 × 10³ kJ/mol. When 1.55 g of toluene (C7H8) undergoes combustion in a bomb calorimeter, the temperature rises from 23.12 ° C to 37.57 °C. Find the heat capacity of the bomb calorimeter. гxn Express the heat capacity in kilojoules per degree Celsius to three significant figures. nν ΑΣφ kJ/°C Ccal = %3D

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When 1.550 g of liquid hexane (C6H14) undergoes combustion in a bomb calorimeter, the temperature rises from 25.87 °C to 38.13 °C. Find AErxn for the
reaction in kJ/mol hexane. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.73 kJ/° C.
Express your answer in kilojoules per mole to three significant figures.
nνα ΑΣφ
kJ/mol
AErxn of hexane =
Request Answer
Submit
Part B
The combustion of toluene has a AErxn of – 3.91 × 10³ kJ/mol. When 1.55 g of toluene (C7H8) undergoes combustion in a bomb calorimeter, the
temperature rises from 23.12 ° C to 37.57 °C. Find the heat capacity of the bomb calorimeter.
гxn
Express the heat capacity in kilojoules per degree Celsius to three significant figures.
nν ΑΣφ
kJ/°C
Ccal =
%3D
Transcribed Image Text:When 1.550 g of liquid hexane (C6H14) undergoes combustion in a bomb calorimeter, the temperature rises from 25.87 °C to 38.13 °C. Find AErxn for the reaction in kJ/mol hexane. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.73 kJ/° C. Express your answer in kilojoules per mole to three significant figures. nνα ΑΣφ kJ/mol AErxn of hexane = Request Answer Submit Part B The combustion of toluene has a AErxn of – 3.91 × 10³ kJ/mol. When 1.55 g of toluene (C7H8) undergoes combustion in a bomb calorimeter, the temperature rises from 23.12 ° C to 37.57 °C. Find the heat capacity of the bomb calorimeter. гxn Express the heat capacity in kilojoules per degree Celsius to three significant figures. nν ΑΣφ kJ/°C Ccal = %3D
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