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Why colour of copper sulphate solution changes to light green when iron filings are added?
Wiki User
∙ 10y ago
When an iron nail is dipped in the copper sulfate solution then iron displaces copper from the copper sulfate because iron is more reactive than copper.
Wiki User
∙ 10y ago
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Iron nail dipped in copper sulphate solution?
When an iron nail is dipped in the solution of copper sulphate solution , after a while the solution changes into the colour of green becoming iron sulphate and a brown substance is found on the iron nail which is copper so we get to know that the displacement reaction is produced
Why does the color with sulphate change?
This is because sulphate is a thing that just dissolve in the water and changes the colour.
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.
Why does the color of copper sulphate change when an iron nail 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 observed when electric current is passed through copper sulphate?
its colour changes 2 blue
Why do you use copper sulphate?
A rather incomplete question. I could use copper sulphate for a number of reasons, for example as an electrolyte for copper plating, as a medium for growing impressive deep blue crystals, as a fungicide and so on. For fun, try dropping some iron filings into a fairly concentrated solution of copper sulphate and observe how the iron filings change to a copper colour and the solution changes to a green colour.
What is the colour of the solution if zinc is added to copper sulphate solution?
No colour
What two colour changes do you get when you add copper sulphate solution to iron wool?
black and yellow black and yellow
Iron nail dipped in copper sulphate solution?
When an iron nail is dipped in the solution of copper sulphate solution , after a while the solution changes into the colour of green becoming iron sulphate and a brown substance is found on the iron nail which is copper so we get to know that the displacement reaction is produced
What is the colour of sodium sulphate solution by chemists?
The solution is colorless.
What color is copper sulphate solution and water mixture?
Copper sulphate's colour is blue.
When an iron nail is dipped into copper sulphate solution after sometime the colour is changed into?
When a iron nail is dipped into copper sulphate solution after sometime the colour is changed into pale green.
How benedict solution prepared?
A Benedict's solution is a solution of sodium citrate, sodium carbonate and copper sulphate, whose colour changes from blue to yellow to red in the presence of reducing sugars such as glucose.
What is the color of ferrous sulphate solution?
faded green in colour
Which ion is responsible for the colour that has observed in the copper2 solution?
sulphate
Why does the color with sulphate change?
This is because sulphate is a thing that just dissolve in the water and changes the colour.
What happens when an iron nail is dipped in copper sulphate solution?
A brown layer of copper gets deposited on iron nail. This change is due to a chemical reaction between copper sulphate and iron. Also the colour of the solution changes from blue to green due to the formation of iron sulphate. This reaction can be represented by the following equation: Copper sulphate + Iron = Iron sulphate + Copper solution (CuSO4) + (Fe) = (FeSO) + (Cu)
