The combustion of 1.516 g of fructose, C, H, O,(s), in a bomb calorimeter with a heat capacity of 5.10 kJ/C results in an increase in the temperature of the calorimeter and its contents from 22.71 °C to 27.35 °C. What is the internal energy change, AU, for the combustion of 1.516 g of fructose? Remember that under constant pressure AU is equal to q reaction. AU = 2983.3 Incorrect Calculate the enthalpy of combustion, AH., of fructose in kilojoules per mole. AH, = 2983.3 kJ kJ/mol

Chemistry by OpenStax (2015-05-04)
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Chapter5: Thermochemistry
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Problem 30E: When 1.0 g of fructose, C6H12O6(s), a sugar commonly found in fruits, is burned in oxygen in a bomb...
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The combustion of 1.516 g of fructose, C,H₁2O6(s), in a bomb calorimeter with a heat capacity of 5.10 kJ/C results in an
increase in the temperature of the calorimeter and its contents from 22.71 °C to 27.35 °C. What is the internal energy change,
AU, for the combustion of 1.516 g of fructose? Remember that under constant pressure AU is equal to q reaction.
AU
2983.3
Incorrect
Calculate the enthalpy of combustion, AH., of fructose in kilojoules per mole.
AH₂ =
2983.3
kJ
kJ/mol
Transcribed Image Text:The combustion of 1.516 g of fructose, C,H₁2O6(s), in a bomb calorimeter with a heat capacity of 5.10 kJ/C results in an increase in the temperature of the calorimeter and its contents from 22.71 °C to 27.35 °C. What is the internal energy change, AU, for the combustion of 1.516 g of fructose? Remember that under constant pressure AU is equal to q reaction. AU 2983.3 Incorrect Calculate the enthalpy of combustion, AH., of fructose in kilojoules per mole. AH₂ = 2983.3 kJ kJ/mol
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