The freezing point of benzene is 5.5 degrees Celsius. What is the freezing point of a solution of 5.00 g of naphthalene (C10H8) in 444 g of benzene? (Kf of benzene=4.9 degrees celsius/m)
The freezing point will be 5.07 °C. Hint: Calculate mole, then molality, then Delta T.