A compound is 10.2% C4 (by mass). Theother 89.8% is Cl. When 23.6 of it is dissolved in 500g of camphor,the freezing point is depressed from 179.8oC to171.8oC. Find the empirical formula of the compound, and then find the actual molecular formula (by finding the molar mass).Kf = 39.9oC/m .