Help in heat changes in chemical reactions!?

  • Thread starter Thread starter Me M
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Me M

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The question is: A 250g sample of sucrose C12H22O11(s) was burned in a 2.100kg iron calorimeter immersed in 1.450kg of water. The initial temperature of the system was 24.32 Celsius and the final temp was 30.20 Celsius. Determine the heat combustion of sucrose under the conditions present inside the calorimeter (C h20=4.184kJ/kg C)C Fe= 0.452Kj/kgC).
 
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