you can use magnetic separation by passing a magnet through the copper and iron
we can separate it by magnetic separation..(use a magnet and iron gets separated)
Yes
Use a magnet to attract the iron, leaving the sand behind.
magnetic separation.
The student tested his theory using electromagnets, an iron bar, and a piece of copper coil.
The iron is higher in they reactivity scale than copper , Therefore the copper will be replaced by iron to make iron sulfate and copper by itself.
copper and iron
No, copper is less reactive than iron.
Since iron is a more active metal than copper, the iron would replace the copper in the copper sulfate, forming iron sulfate, and releasing elemental copper. The copper will not shape itself into a copper vessel, so eventually, the iron sulfate would leak out of the iron vessel, and eventually, if there is enough copper sulfate, the iron vessel will cease to exist.
Contacting the iron powder with an aqueous solution of copper (II) salts will produce a copper coating on iron powder: Iron is higher in the electromotive series than copper and therefore will displace copper from the solution, resulting in copper-coated iron and dissolved iron cations. When all of the surface of the iron powder has been coated with copper, the iron will stop reacting because it no longer has access to the copper ions in solution, the access of the iron being blocked by the layer of copper coating the remaining iron powder.
Iron needs to be heated to a much higher temperature to find and mold
iron + copper sulphate ''goes to'' iron sulphate + copper