Producing bromine by reacting sodium bromide with sulfuric acid

[HazMatLabz]

it's brominated orange pop!

[nickalisse1]

What would happen if u had put an aluminium foil in it?? Would it had reacted just as if it was just bromine??

[mrteverett]

@nickalisse1

I'm sure you would see the violent reaction between the two, perhaps not as strong since there are a lot of impurities still present here. I'm confident enough to say there would be some form of very exothermic reaction.

[nickalisse1]

@mrteverett Tnks to have answered so soon. What about using a 35% liquid sodium bromide, instead of the diluted crystals?? Something different?? Any unwanted compound in it??

[mrteverett]

@nickalisse1

I don't know that a solution would have worked better. When I referred to unwanted compounds, I was referring to the fact that I did not stoichiometrically determine the mass of each reactant before I started. I just mixed a little of this and that and let it go. So, while the leftover reactants wouldn't necessarily interfere with the reaction, it might impact the visual effect.

[elementcollector1]

@mrteverett Boil the bromine to it's boiling point (58.8 C, can be done by any heat source) while trapped in a flask (ground glass joint), or a really big flask can just be used. Then 'pour' the bromine gas (it being much heavier than air) into a beaker in an ice bath to let it recondense. This should purify the bromine.

[wnfcjkenvfj]

you'd also get some sulphur dioxide, water, hydrogen bromide and sodium hydrogen sulphate.

[vmelkon]

Pretty damn nice.