can someone please help with these question problems and show work?

please answer both

1. Calculate the freezing point point of a solution containing 6.0 g of naphthalene (CoHg) In 50.0 mL of benzene. Benzene has a density of 0.877 g/cm3 (cm = ml). Ky = 5.12 C/m for benzene Normal freezing point of benzene 5.5C Answer 2. A solution is a 2:1 mixture of two volatile components A and B. Pure B has a vapor pressure double of the vapor pressure of pure A. The total vapor pressure of the solution equals to