you are provided with 2 metal piece copper and iron. which of them will get rusted and why
Answers
Answer:
The copper is easy since it doesn’t rust. Rust is Fe3O4 which cannot be made from copper. Perhaps you mean “how to speed up the corrosion of copper”?
Copper does not corrode very quickly under normal environmental conditions. Corrosion is the deterioration of a metal or alloy. Anything which makes copper dissolve is also a form of corrosion. The best way of dissolving copper quickly that I can think of is to add it to concentrated nitric acid (in a fume cupboard for safety as lots of noxious gas is produced). The next best would be to dissolve the metal in concentrated sulphuric acid and heat it - also in a fume cupboard for the same reason, plus hot sulfuric acid is something that should only be used by a teacher or technician.
Explanation:
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