A 222.5 mg sample of sucrose (C12H2½O11) is combusted in a bomb calorimeter. The temperature of the water rises from 21.20 °C to 21.94 °C. What is the heat of reaction (in kJ)? What is the molar enthalpy of the reaction (in kJ mol)? (Ceal = 4.946 kJ °C¯) C12HO1(s) +O2(g) + CO2(g) + H,O(1) AH = ? kJ mol-1 A: -3.66; -5.63 x 10°

Chemistry by OpenStax (2015-05-04)
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Chapter5: Thermochemistry
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A 222.5 mg sample of sucrose (C12H2O11) is combusted in a bomb calorimeter. The temperature of
the water rises from 21.20 °C to 21.94 °C. What is the heat of reaction (in kJ)? What is the molar
enthalpy of the reaction (in kJ mol-)? (Ceal = 4.946 kJ °C-')
C12H22O1(s) +O2(8)
→ CO2(8) + H,O(1)
AH = ? kJ mol-1
A: -3.66; –5.63 × 10°
Transcribed Image Text:A 222.5 mg sample of sucrose (C12H2O11) is combusted in a bomb calorimeter. The temperature of the water rises from 21.20 °C to 21.94 °C. What is the heat of reaction (in kJ)? What is the molar enthalpy of the reaction (in kJ mol-)? (Ceal = 4.946 kJ °C-') C12H22O1(s) +O2(8) → CO2(8) + H,O(1) AH = ? kJ mol-1 A: -3.66; –5.63 × 10°
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