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Find delta erxn for the combustion of biphenylin kjmol the

When .514g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 25.8 degrees C to 29.4 degrees C. Find delta E(rxn) for the combustion of biphenylin kJ/mol. The heat capacity of the bomb calorimeter, determined ina separate experiment, is 5.86 kJ/C.

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