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wen you heat blue viterol the water of hydration will evaporate to give unhydrous form which is gray white in colour.
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Why does a blue powder turned to white and lost mass upon heating?
Because of the loss of the water of hydration.
Inexpensive white paper that changes colour when comes into contact with water?
Blue litmus paper
How do you remove colour from copper sulphate using anhydrous?
The hydrated copper sulfate (blue color) become white after heating and releasing of water; the white anhydrous copper sulfate is obtained.
Which type of flame will you use for heating?
the blue flame
The best flame for heating thing is?
The best flame for heating thing is blue. Complete combustion usually has a dim or light blue color because of single wavelength radiation.
Why colour of CuSO4 crystals changes on heating?
The blue copper sulfate pentahydrate loss by heating water and become an anhydrous white sulfate.
Does copper sulphate undergo any physical or chemical changes during heating?
On heating penta hydrated copper sulphate undergoes dehydration and changes colour from blue to white that means physical change but on heating it does not show a chemical change.
Why does a blue powder turned to white and lost mass upon heating?
Because of the loss of the water of hydration.
Inexpensive white paper that changes colour when comes into contact with water?
Blue litmus paper
How do you remove colour from copper sulphate using anhydrous?
The hydrated copper sulfate (blue color) become white after heating and releasing of water; the white anhydrous copper sulfate is obtained.
What happens when water is added to anhydrous copper II sulphate?
it changes colour from a white powder to a blue powder
What do you get when you evaporate a copper sulphate solution?
You'll get first: blue Cu-sulfate pentahydrate crystall's and after further heating: white anhydrous Cu-sulfate powder.
What stone changes from magenta to blue?
Alexandrite changes the color from magenta to blue
What important changes over the years had the jersey of the Toronto Maple Leafs?
Some of the important changes that have taken place with the jersey of the Toronto Maple Leafs is the color of the jersey. From 1922 to 1927 the team color had changed to green and white. That is when the team colors went from green and white back to the original blue and white which was first implemented under the team name the Argonauts in 1873. The colors have since remained blue and white.
What color is Russia's flag?
From top to bottom, the Russian flag has horizontal stripes of white, blue and red.
Why are the Chicago Cubs colors red blue and white?
red white and blue
Which type of flame will you use for heating?
the blue flame
