Question

What happens when iron reacts with salt water and electric current?

Answer 1

The iron then reacts with hydroxide ions in water, forming insoluble ironhydroxides and liberating the chloride ions to attack more iron. ... Second,electricity passing through waterbreaks the water molecules apart, creating extra hydroxide ions that canreact with the iron and free the chlorides.

Answer 2

Explanation:

Using saltwater solutions over the layer, the ions in the water attracted electrons in the iron under the layer of rust and dragged those electrons along with them, generating an electrical current.