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13 Dec 2019
When 0.526 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 26.1 ?C to 30.1 ?C. Find ?Erxn for the combustion of biphenyl. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.86 kJ/?C. Express the energy in kilojoules per mole to three significant figures.
When 0.526 g of biphenyl (C12H10) undergoes combustion in a bomb calorimeter, the temperature rises from 26.1 ?C to 30.1 ?C. Find ?Erxn for the combustion of biphenyl. The heat capacity of the bomb calorimeter, determined in a separate experiment, is 5.86 kJ/?C. Express the energy in kilojoules per mole to three significant figures.
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