green solution
copper sulphate+iron+water
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)
Zinc is a silver/grey coating.
YELLOW
It will yield iron sulphate and water.
Iron oxide + Sulphuric Acid iron sulphate + water
when their solution are mixed iron carbonate solid and solution of sodium sulphate is produced..
Copper Sulphate mixed with hot water makes Copper Sulphate Crystals.
copper sulphate+iron+water
When a iron nail is dipped into copper sulphate solution after sometime the colour is changed into pale green.
copper sulphate+iron+water
The anhydrous copper(II) sulfate is white, the pentahydrate is blue.Iron is gray.
Iron Oxide + Sulphuric Acid = Iron Sulphate + Water
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.
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)
Zinc is a silver/grey coating.
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