A 0.80g sample of caffeine (Mm=194.19g/mol) burns in a constant-volume calorimeter that has a heat capacity of 7.85kJ/K. The temperature increases from 297.95K to 303.11K. What is the molar heat of combustion of caffeine (in kJ)?’

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‘A 0.80g sample of caffeine (Mm=194.19g/mol) burns in a constant-volume calorimeter that has a heat capacity of 7.85kJ/K. The temperature increases from 297.95K to 303.11K. What is the molar heat of combustion of caffeine (in kJ)?’
Course Contents .. Homework set #5 t25p14
O Timer Notes
A 0.80 g sample of caffeine, CgH10N0,, burns in a constant-volume calorimeter
has a heat capacity of 7.85 k/K. The temperature increases from 297.95 K to 303.11 K. What is the molar heat of combustion of caffeine (in kJ).
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Transcribed Image Text:Course Contents .. Homework set #5 t25p14 O Timer Notes A 0.80 g sample of caffeine, CgH10N0,, burns in a constant-volume calorimeter has a heat capacity of 7.85 k/K. The temperature increases from 297.95 K to 303.11 K. What is the molar heat of combustion of caffeine (in kJ). Submit Answer Incorrect. Tries 1/99 Previous Tries This discussion is closed.
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