answersLogoWhite

0


Best Answer

Chlorine is a stronger oxidizer than elemental Bromine. So, when yellowish chlorine gas is bubbled through the Bromide solution, a red colour is formed which is Bromine. Chlorine oxidizes Bromide ions to elemental Bromine while itself is reduced to Chloride ions. So, the total reaction is:

Cl2 + Br- ----> Br2 + Cl-

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why does the color of aqueous potassium bromide change when chlorine gas is bubbled into it?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Earth Science

Chlorine Gas is bubbled through a calcium bromide Solution what type of reaction is made?

Chlorine is a more reactive halogen than bromine, therefore, when chlorine gas is bubbled through a calcium bromide solution, the chlorine will take the place of the bromine. This is called an anionic single replacement (displacement) reaction. Cl2(g) + CaBr2(aq) --> Br2(l) + CaCl2(aq)


If chlorine gas is bubbled through an aqueous solution of sodium iodide the result is elemental iodine and aqueous sodium chloride solution what kind of reaction took place?

Single-replacement


What happens when chlorine gas is added to potassium iodide solution?

When chlorine gas is bubbled into an aqueous solution of potassium iodide, some of the iodide ions are oxidized to iodine. The iodine molecules combine with iodide ions to form brown triiodide ion, I3-. In this demonstration, the aqueous solution is above a layer of carbon tetrachloride, in which iodine is quite soluble. The beautiful violet color of iodine can be seen as the iodine dissolves in the carbon tetrachloride layer. With excess chlorine, iodine reacts to form iodine monochloride, ICl, which is ruby red. The iodine monochloride reacts further to form iodine trichloride, ICl3, which is much lighter in color, causing the solution to be decolorized.


Why is chlorine bubbled through water during treatment?

Chlorine gas is bubbled through the water, where it combines with the water to form hypochlorous acid (HOCl) and hydrochloric acid (HCl).


Chlorine gas is bubbled through a solution of distilled water?

you get HCl and HClO

Related questions

Chlorine Gas is bubbled through a calcium bromide Solution what type of reaction is made?

Chlorine is a more reactive halogen than bromine, therefore, when chlorine gas is bubbled through a calcium bromide solution, the chlorine will take the place of the bromine. This is called an anionic single replacement (displacement) reaction. Cl2(g) + CaBr2(aq) --> Br2(l) + CaCl2(aq)


If chlorine gas is bubbled through an aqueous solution of sodium iodide the result is elemental iodine and aqueous sodium chloride solution what kind of reaction took place?

Single-replacement


If chlorine gas is bubbled through an aqueous solution of sodium iodide the result is elemental iodide and aqueous sodium chloride solution What kind of reaction took place?

Displacement scratch that it a single replacement


Chlorine gas is bubbled into a solution of iron III bromide What is the balanced full molecular equation for this reaction?

2(FeBr3) + 3(Cl2) --> 2(FeCl3) + 3(Br2)


What happens when chlorine gas is added to potassium iodide solution?

When chlorine gas is bubbled into an aqueous solution of potassium iodide, some of the iodide ions are oxidized to iodine. The iodine molecules combine with iodide ions to form brown triiodide ion, I3-. In this demonstration, the aqueous solution is above a layer of carbon tetrachloride, in which iodine is quite soluble. The beautiful violet color of iodine can be seen as the iodine dissolves in the carbon tetrachloride layer. With excess chlorine, iodine reacts to form iodine monochloride, ICl, which is ruby red. The iodine monochloride reacts further to form iodine trichloride, ICl3, which is much lighter in color, causing the solution to be decolorized.


Why is chlorine bubbled through water during treatment?

Chlorine gas is bubbled through the water, where it combines with the water to form hypochlorous acid (HOCl) and hydrochloric acid (HCl).


Chlorine gas is bubbled through a solution of distilled water?

you get HCl and HClO


What is the Miller method of refining gold?

Chlorine is bubbled through molten dore, converting the metals into chlorides.


What would you see when ozone is bubbled through aqeous acidified potassium iodide?

from colourless(solution) to brown(solution)


When fluorine gas is bubbled through a solution of sodium bromide the products are free bromine liquid and sodium fluoride in solution is?

The chemical reaction is: 2NaBr + F2 = 2NaF + Br2


What is bubbled AND gate?

NOR gate is equivalent to bubbled AND gate. -Nidhi Singh


What is the common name for air bubbled polystyrene?

thermocol is the common name for air bubbled polystyrene.