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Why is there no colour change when a silver rod is put in blue copper sulphate solution?
Wiki User
∙ 13y ago
Silver is less reactive than copper and so cannot displace it from a compound.
Wiki User
∙ 13y ago
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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)
Will a displacement reaction occur between copper and green sulphate solution?
What is the metal cation that gives the 'green' colour.
What happens zinc granules are placed in copper sulphate solution?
zinc granules will have their colour changed to brownish black in colour.
How is copper released from a copper sulphate solution?
silicate, carbonate or sulphate
An iron nail is placed into some blue copper sulphate solution. A reaction takes place between the iron and the copper sulphate.?
Iron is more reactive than copper in the reactivity series. Hence metallic iron will displace copper cations from the solution. The solution will change colour from blue to brown. Metallic copper may be seen forming/observed on the sides of the reaction vessel/test tude.
What is the colour of the solution if zinc is added to copper sulphate solution?
No colour
What color is copper sulphate solution and water mixture?
Copper sulphate's colour is 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.
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.
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 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)
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.
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 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.
Why does the water colour change to blue when copper sulphate was added?
Anhydrous copper(II) sulphate is white. When added to water, it forms a solution of CuSO4(aq) which is blue because of the Cu2+ ion, which is itself a transition metal ion.
Will a displacement reaction occur between copper and green sulphate solution?
What is the metal cation that gives the 'green' colour.
What happens zinc granules are placed in copper sulphate solution?
zinc granules will have their colour changed to brownish black in colour.
