No, copper should not be stored in an iron vessel.
The reason is based on the reactivity of the metals involved. Iron is more reactive than copper. According to the provided reference "Detailed Solution," if a copper sulfate solution were to be stored in an iron container, a reaction would occur because iron is more reactive than copper. Iron would dissolve in the copper sulfate solution, leading to the deterioration of the iron container and contamination of the copper sulfate.
Therefore, storing pure copper in an iron vessel would lead to corrosion of the iron vessel over time, especially if any electrolyte or moisture is present.
Here's a breakdown:
- Reactivity Series: Iron is higher than copper in the reactivity series, meaning it more readily loses electrons and corrodes (oxidizes).
- Electrochemical Reaction: If moisture is present, the iron and copper can form an electrochemical cell, where iron acts as the anode (where oxidation occurs) and corrodes, while copper acts as the cathode.
| Metal | Reactivity |
|---|---|
| Iron | Higher |
| Copper | Lower |
In essence, storing copper in an iron vessel is not recommended due to the potential for corrosion of the iron. It's best to choose a storage container made of a material that is less reactive than both iron and copper.
