Question

Aradhana was doing an experiment in her school laboratory with CuSo4 solution.
By mistake her iron key fell into the solution. She was amazed by what she observed.
a. What happened to the iron nail?
b. Write the chemical equation of this reaction.
c. If she puts her earrings make of silver what should she expect? ​

Answer 1

Explanation:

a. iron nail gets a decomposition of Cu.

b. CuSO4+Fe → FeSO4+Cu

c. As silver is less reactive than copper, there will be no reaction.

Answer 2

Answer:

• Copper gets accumulated on iron nail.
• Fe + CuSO4 => FeSO4 + Cu
• Nothing would happen because silver is less reactive and it can't displace copper.

Explanation:

Hope it helps