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What is the colour of copper sulphate at room temperature?
the copper sulphate i used at room temperature was blue.
What colour does hydrous copper sulphate turn when heated?
Hydrous copper sulphate, when heated, turns into anhydrous copper sulphate and changes its color from blue to white. The blue color comes from the water molecules bound to the copper sulphate crystals, and when heated, these water molecules are removed, resulting in a color change.
Why the blue colour of copper chloride fades during electrolysis?
The blue color of copper(II) chloride fades during electrolysis because copper ions (Cu²⁺) are reduced to copper atoms (Cu) at the cathode. This causes the copper ions in solution to decrease, resulting in the fading of the blue color.
Copper sulphate add to sodium hydroxide result colour?
When copper sulfate is added to sodium hydroxide, a blue precipitate of copper hydroxide is formed. The color change observed is from the initial blue color of copper sulfate to the blue precipitate of copper hydroxide.
What colour is hydrated copper sulphate?
Hydrated copper sulfate appears as a bright blue color.
Why is colour of copper sulphate blue?
The colour of Copper sulphate is blue because Copper ions absorb light in all frequencies except blue which is reflected instead.
What color is copper sulphate solution and water mixture?
Copper sulphate's colour is blue.
What is the colour of the crystales of copper sulphate?
Blue
The blue colour of the solution fades during the electrolysis of copper sulfate. Explain why.?
Why does the colour of copper sulphate solution change when an iron nail is dipped in it? When an iron nail is placed in a copper sulphate solution, iron displaces copper from copper sulphate solution forming iron sulphate, which is green in colour. Therefore, the blue colour of copper sulphate solution fades and green colour appears.
What is the colour of copper sulphate at room temperature?
the copper sulphate i used at room temperature was blue.
What colour are copper sulphate crystals?
very dark blue
Which substance is used for giving blue colour to glass?
copper sulphate
What colour does hydrous copper sulphate turn when heated?
Hydrous copper sulphate, when heated, turns into anhydrous copper sulphate and changes its color from blue to white. The blue color comes from the water molecules bound to the copper sulphate crystals, and when heated, these water molecules are removed, resulting in a color change.
Why the blue colour of copper chloride fades during electrolysis?
The blue color of copper(II) chloride fades during electrolysis because copper ions (Cu²⁺) are reduced to copper atoms (Cu) at the cathode. This causes the copper ions in solution to decrease, resulting in the fading of the blue color.
Why does the blue colour of copper sulphate disappear when a zinc plate is dipped into it?
The copper plates out while the zinc dissolves, leaving a transparent zinc sulphate solution.
Copper sulphate add to sodium hydroxide result colour?
When copper sulfate is added to sodium hydroxide, a blue precipitate of copper hydroxide is formed. The color change observed is from the initial blue color of copper sulfate to the blue precipitate of copper hydroxide.
What colour is hydrated copper sulphate?
Hydrated copper sulfate appears as a bright blue color.
