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The boiling point of CHCI3 was raised by 0.323°C when 0.37 g of naphthalene was dissolved in 35 g CHCI3.

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The boiling point of CHCI3 was raised by 0.323°C when 0.37 g of naphthalene was dissolved in 35 g CHCI3. Calculate the molecular weight of naphthalene. Kb for CHCl3 = 3.9 K mol-1 kg.

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Given that, w = 0.37 g, W= 35 g, Kb = 3.9 K mol-1 kg, ΔT= 0.323°C

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