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Tori Minick Distillation of a Cyclohexane-Toluene Mixture Purpose: Distillation is an important separation/purification technique when one is dealing with a liquid organic compound.There are two distillations in which we are experimenting with using Cyclohexane-Toluene.Simple distillation is when the liquid contains a non-volatile impurity and severs as a purification technique. Fractional distillation is when a mixture of two components with similar boiling points is boiled.here are two distillations in which we are experimenting with using Cyclohexane-Toluene. Simple distillation is when the liquid contains a non-volatile impurity and severs as a purification technique. Fractional distillation is when a mixture of two components with similar boiling points is boiled.
Next. toluene is an aromatic with a CH3 attached at the top a catalyst is needed for this reaction to occur (i think) and i'm pretty sure it has to be FeCl3.. but i'm not sure. the equation i need should have the shape of toluene (hexagon with a circle in the middle) + Br2 --(the catalyst is FeCl3 i...show more.est Answer: When you react toluene with Br2 in the presence of FeBr3 catalyst, you will get a mixture of 2-bromotoluene and 4-bromotoluene. The CH3 group is a ortho-and para-directing activator for electrophilic substitution on the benzene ring. Source(s): tfizzum4 Â· 7 years ago.