CCl, 189.85 g/mol. find the molecular formula
We do as follows:Cl = 35.45 C = 12.01 C + Cl = 47.46 g / mol of cl and c atoms 189.85 / 47.46 g = 4 so multiply the empirical formula by 4 to get C4Cl4Hope this answers the question. Have a nice day.