Determine the boiling point of a solution

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Question- Determine the boiling point of a solution that contains 78.8g of naphthalene (C10H8, molar mass = 128.16g/mol) dissolved in 722 mL of benzene (d= 0.877g/mL. Pure benzene has a boiling point of 80.1degree C and a boiling point elevation constant of 2.53 degree C/m

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