Sat May 26, 2012 By: Arjun Varma

wHAT IS Fe2O3 AND Fe3O4 Whether both are ferric oxide? what is equation for iron reacts wth water and decoposition of iron sulphate?

Expert Reply
Tue May 29, 2012
 Fe2O3 AND Fe3Oboth are ferric oxides, but in first one the valency is +2 and in other the valency is +3.
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