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KC Dela Cruz KC Dela Cruz
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3 years ago Edited: 3 years ago, bio_man
Measurement of Heat Flow: Calorimetry

To calibrate a bomb calorimeter, the combustion of naphthalene (C10H8).
which releases 5150.1 kJ/mol, is often used. A sample of naphthalene of mass 1.05-g is burned in a calorimeter. producing a temperature increase of 3.860C. Combustion of a 1.83-g sample of coal in the same calorimeter causes a temperature change of 4.90'C. What is the energy density of coal?
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Educator
3 years ago
Hi KC Dela Cruz

I tried, but I'm not sure if it's right:
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