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February 28, 2015

Homework Help: chemistry-URGENT

Posted by Maria on Sunday, April 10, 2011 at 7:59pm.

Hydrazine is used as a rocket fuel. When 1.50 g of hydrazine, N2H4, was burned in a bomb calorimeter, temperature increased from 23.57 C to 28.84 C. The heat capacity of the calorimeter was 5.510 kJ/C. Determine the enthalpy of combustion of octane.

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