UV light splits the bromine molecule into two reactive radicals, resulting in a very slow loss of amber bromine color. The radical bromine atoms can then go on to react with other species in solution ...
UV light splits the bromine molecule into two reactive radicals, resulting in a very slow loss of amber bromine color. The radical bromine atoms can then go on to react with other species in solution ...
When chlorine (as a gas or dissolved in water ... The solution turns brown. This brown colour is the displaced bromine. The chlorine has gone to form sodium chloride.