A couple quick Chem questions

[Kyle]

Hey-
Pretty basic stuff, but I need to know the following. Thanks

formula for Iron(III) Oxide
Going from a formula that shows a reaction, and coming up with the total Ionic charge or ionization somthin (or somthin of that nature)
Formula for Aluminum Oxide

Thanks guys, teacher said it was in our textbook, but I swear I cant find it

 

[Kyle]

cmon...help me out here

 

[FrontlineWarrior]

read the book and figure it out. it's basic

 

[bolomite]

Iron (III) oxide would be Fe2O3, Aluminum oxide would be Al2O3. For that matter, any inorganic oxide with a +3 cation would have the formula X2O3 (where X is the cation).

 

[Kyle]

Umm...did you not see in my first post I could not find it in the book..but uhhhh thanks for that advice DirF..
Bolomite= Thanks, that is what I thoght, but wasnt sure on the O3 part.

 

[hendon]

Let him do his own homework..

 

[Kyle]

Ok, hendon, but it's not really homework, just part of the main assignment I couldnt find.
No need to post if you don't want to help...

 

[Riskhk]

what a jackass

 

[The Stigenator]

Fe2O3 -> Iron III Oxide (Ferric Oxide)
Al2O3 -> Alumninum Oxide.

Fe2O3 + HCl --> Fe2Cl3 + H2O

Base + Acid --> Salt + Water.

Balence it.

 

[Losty]

dang i knew i should have paid attention in Gchem!