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When chlorine is passed through dry slaked lime power Ca(OH)2 , bleaching powder is obtained .
Slaked lime --- Ca(OH)2 Chlorine --- Cl2
The chemical equn :- Ca(OH)2 + Cl2 ------> CaOCl2 + H2O
CaOCl2 is bleaching powder
The three properties Of bleaching powder , (CaOCl2) are
- It is a yellowish white powder with a strong smell of chlorine
- It reacts with carbon dioxide , dil. HCl and di. H2SO4 to form chlorine gas.
- It is soluble in water but since it is generally contaminated with Ca(OH)2 , it may produce a milky solution
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When halite dissolves in water what happens to the chlorine?
Dissolving sodium chloride in water, chlorine become a cation: NaCl---------Na+ + Cl-
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).
What happens when you put chlorine and sugar water together?
If you put the powdered chlorine and sugar water into an air tight container, such as a plastic soda bottle, it will explode.
What can chlorine do?
Chlorine can make your pools be better because if you put chlorine in a pool it will make any diseases that people have not be able to be passed aroundin the water. Or if you look on your bleach bottle you will see it contains chlorine in it. But never mix bleach with vinegar because it will mix chlorine gas
What happens when chlorine gas is added to water?
You end up with chlorinated water This is what ha pens with saltwater chlorinaters in saltwater pools. No, You end up with Chlorinated Water if you add Chlorine to water, but Chlorine Gas and Water react to make HOCl and HCl, both toxic. Cl2 + H2O à HCl + HOCl
What happens when conbon dioxide is passed through water?
When carbon dioxide is passed through lime water it will turn milky.
What happens when electric current is passed through acidified water?
when electric current is passed through acidified water hydrogen gas is released at the cathode..
What happens when electric current passed through acidulated water?
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What happens when carbon dioxide gas is passed through lime water in excess?
When excess CO2 is passed through lime water it forms calcium bicarbonate.
What happens when SO2 is passed through water?
Sulfurous acid (H2SO3) forms.
What gas is evolved when chlorine is passed into water and subsequently exposed to sunlight?
chlorine and oxygen
What happens when chlorine gas is passed over calcium hydroxide?
They will undergo an acid base reaction and the products would be calcium chloride, calcium chlorate and water.
Why is water passed through sand filters?
Water is passed through sand filters to purify the water.
When halite dissolves in water what happens to the chlorine?
Dissolving sodium chloride in water, chlorine become a cation: NaCl---------Na+ + Cl-
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).
Does chlorine water tan?
yes because you can see through the water
What happens when ultra sonics are passed through acoustic grating?
the presence of acoustic grating disappears due to the realignment of water molecules.
