A 2. 50 g sample of naphthalene, C10H8, was dissolved in 100 g of benzene. What is the freezing point of the solution?
The freezing point of pure benzene is 5. 45 °C; Kբ =5. 07 °C/m.
The molar mass of C₁₀H₈ is 128. 17 g/mol.