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09-02-2024
Chemistry

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Mothballs are composed primarily of the hydrocarbon naphthalene (C₁₀C₈ ). when 1.457 g of naphthalene burns in a bomb calorimeter, the temperature rises from 25.628 ⁰C to 30.314 ⁰C .find ΔErxn for the combustion of naphthalene at 298 k .

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