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April 19, 2014

Homework Help: chemistry

Posted by evgeny on Thursday, January 31, 2013 at 2:01am.

A 1.800 g sample of octane, C8H18, was burned in a bomb calorimeter whose total heat capacity is 11.66 kJ/C. The temperature of the calorimeter plus contents increased from 21.12C to 29.85C.
What is the heat of combustion per gram of octane?
What is the heat of combustion per mole of octane?

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