Quick Answer: What Will Be The Change In Colour Of The Copper Sulphate Solution When An Iron Nail Is Dipped In It?

What happened to the color of copper sulfate solution?

The copper sulfate solution will lose its blue color and will turn yellow-ish to green.

The iron will turn its color from silver to red-ish brown..

Why does the iron nail become brownish in Colour and the Blue Colour of copper sulphate solution fade?

The iron nail become brownish in colour and the blue colour of copper sulphate solution fade because when an iron nail dipped in the copper sulphate solution then iron displaces copper from the copper sulphate because iron is more reactive than copper therefore the colour of copper sulphate solution changes.

What kind of reaction is Fe CuSO4?

Answer. is a single replacement or displacement reaction. It is because, in this reaction, the highly reactive metal iron replaces the Copper in copper sulphate by giving up two electrons and gets oxidized and forms a new compound called ferrous sulphate.

Which product is formed when CuSO4 reacts with Fe?

In this experiment we will use stoichiometric principles to deduce the appropriate equation for the reaction between metallic iron and a solution of copper (II) sulfate. This reaction produces metallic copper, which is seen precipitating as a finely divided red powder.

What happens when an iron nail is dipped in copper sulphate solution for 20 minutes?

Answer. When iron nail is dipped in Copper sulphate, it takes reaction between them and Copper sulphate changes its color from blue to light green. … This could replace copper from CuSO4, and blue color and FeSO4 is in light green color. It will change its colors due to copper iron nails functions.

What happens when an iron nail is put inside the copper sulfate solution write a reaction with observation?

(a) Chemical reaction of iron nail with copper sulphate solution in water. … Thus iron is more reactive than copper. In this reaction, metallic iron is converted into ferrous ion (Fe2+) and cupric ion (Cu2 +) is converted into metallic copper. Fe (s) + Cu2 + (aq) —→ Fe2+ (aq) + Cu (s).

When iron nails are kept in copper sulphate solution for some time?

When Iron nail (Fe) kept in Copper sulphate (CuSO4) there takes reaction between them. As Iron is more reactive than Copper it can replace Copper from CuSO4. CuSO4 is in blue Colour and FeSO4 is in light green colour. So, there will be change in the composition and colour of the solution (from blue to light green).

What changes in the color of iron nails and copper sulphate solution do you observe after keeping iron nails dipped in copper sulphate solution for 30 minutes?

When Iron nail (Ferrum) is dipped in Copper sulphate (CuSO4) there takes reaction between them and coppersulphate change its color from blue to light green. This shows Iron is more reactive than Copper, it can replace Copper from CuSO4.

What happens when CuSO4 reacts with Fe?

iron displaces the copper atom from copper sulphate to form ferrous sulphate. In this reaction, the Cu is reduced with a gain of electrons.

What will happen if in a circuit an iron nail is replaced by a wooden stick between the two ends of wire?

Answer: If in a circuit, an iron nail is replaced by a wooden stick between the two end of wire the the flow of conductor is interrupted. Explanation: Iron nail is a very good conductor of electricity hence there will be a good flow of electricity in its presence.

Is Fe more reactive than CU?

Iron takes the sulphate away from copper. You see that a reaction takes place and copper is left by itself. … In such a reaction, the more reactive metal displaces the less reactive metal. Thus, the above activity shows that iron is more reactive than copper.