I used a 10% bromine solution for a reaction that added bromine to an alkene. I added 350 ul of the solution, and in developing a stoichiometry table I find myself with a problem. Since it is a 10% bromine solution does this mean that it is (ml Br2 / ml solution) X 100% ? Specifically, a volume - volume percentage? If this is true then
350 ul * (1 ml / 10^3 ul) * (1 ml Br2 / 10 ml solution) = .035 ml Br2 ? However, without the density how can I obtain the amount in mmol?