a) lead acetate
b) aluminium sulfate
c) Fe2S3 (I need the name of this one)
Thankyou. I can't work these ones out. I got most of the other ones. Thanks.
2007-03-03 19:49:15 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
Please be certain your answers are correct. Thankyou! I have a common valencies table but I am having difficulty with these ones.
2007-03-03 19:50:28 · update #1
Pb(C2H3O2)2 : lead acetate [also written as - Pb(CH3COO)2]
Al2(SO4)3: aluminium sulfate
compound name: ferric sulfide
[Ferric gives Fe3+.
Sulfide is S2¯.
The formula is Fe2S3]
2007-03-03 20:25:20 · answer #1 · answered by rhea 4 · 0⤊ 0⤋
Google is your friend...
a) Lead Acetate Pb(CH3COO)2
http://www.geocities.com/CapeCanaveral/Hall/1410/lab-C-18.html
b) Al2(SO4)3
http://www.chemicalland21.com/industrialchem/inorganic/ALUMINIUM%20SULFATE.htm
c) Iron (III) Sulfide Fe2S3
http://www.quia.com/jg/65800list.html
2007-03-03 19:58:59 · answer #2 · answered by Michael T 5 · 0⤊ 0⤋
Pb(CH3COO)2
Al2(SO4)3
iron(III) sulphide
2007-03-03 19:53:13 · answer #3 · answered by Gervald F 7 · 0⤊ 0⤋
(CH3COO)2Pb
Al2(SO4)3
Ferric Sulphide
2007-03-03 22:59:12 · answer #4 · answered by yash_slim_shady 2 · 0⤊ 0⤋