Is Fe(s) the standard state of Iron

[From: ] [author: ] [Date: 11-05-06] [Hit: ]

I'm checking because I need to know if in this equation, the Hf of the two reactants are equal to zero.

4Fe(s) + 3O2(g) 2Fe2O3(s)

keywords: state,the,Iron,of,standard,Fe,Is,Is Fe(s) the standard state of Iron