Why is it iron 2 and not iron 3???

[Maisara-WD]

Hi all

Upon the reaction of Hydrochloric acid with Iron.. the following equation represents the reaction:

Fe + 2HCl -------> FeCl2 + H2


Why isn't the product FeCl3??? I don't understand what makes it not possible for iron to form this chloride salt.. why isn't the equation:

2Fe + 6HCl --------> 2FeCl3 + 3H2

[Borek]

You will have to compare redox potentials to see the reason. H+ is not an oxidizer strong enough to oxidize iron beyond 2+.

[Maisara-WD]

tahnx