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Erxn

Mothballs are composed primarily of the hydrocarbon naphthalene (C10H8). When 1.025 g of naphthalene is burned in a bomb calorimeter, the temperature rises from 24.25C to 32.33 C. Find ΔErxn for the combustion of naphthalene. The heat capacity of the calorimeter, determined in a separate experiment, is 5.11 kJ/C.
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Answer #1

Given data

Mass of =

Heat capacity of calorimeter, C = 5.11kJ/0C

In bomb calorimeter experiment

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