Iron does not displace sodium from a salt solution because it is not reactive enough. Iron does, however, displace Cu from a copper sulphate solution.
Sodium, chlorine and iron.
kida
Yes. You can add water to dissolve the salt (the iron will not dissolve). Then pour off the solution, leaving the iron filings behind. If you want to now retrieve the salt, you can just evaporate the water.
After the reaction of iron with an acid a salt is formed, not a hydroxide.
After the reaction of iron with an acid a salt is formed, not a hydroxide.
After the reaction of iron with an acid a salt is formed, not a hydroxide.
After the reaction of iron with an acid a salt is formed, not a hydroxide.
After the reaction of iron with an acid a salt is formed, not a hydroxide.
After the reaction of iron with an acid a salt is formed, not a hydroxide.
After the reaction of iron with an acid a salt is formed, not a hydroxide.
After the reaction of iron with an acid a salt is formed, not a hydroxide.