To enhance flame retardation, polystyrene is brominated to achieve a final composition containing 25-35 % bromine. Determining the bromine content through combustion ion chromatography (CIC) requires ...

Halogens include iodine, chlorine, fluorine, and bromine. These chemical processing gases are used in chemical reactions ... Propylene: a flammable gas, CH3CH:CH2 is derived from petroleum hydrocarbon ...

Bromine water is an orange solution of bromine. It becomes colourless when it is shaken with an alkene. Alkenes can decolourise bromine water, but alkanes cannot. The slideshow shows this process.

When chlorine (as a gas or dissolved in water) is added to sodium bromide solution, the chlorine takes the place of the bromine. Because chlorine is more reactive than bromine, it displaces ...

The Food and Drug Administration is proposing a ban on an additive contained in several popular sodas. Brominated vegetable ...