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Topic: Find the names of these compunds  (Read 4227 times)

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Red_Five

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Find the names of these compunds
« on: September 18, 2005, 11:47:05 AM »
I have to find the names of these compunds

FeCl2 - Iron Dichloride
TiCl4 - Titanuim Tetrachloride
CoS - Cobalt Sulfide
FeBr3 - Iron(III) Tribromide
NaNO2 - Sodium Nitrate
Li3PO4 - Lithium Phosphate
ICl3 - Iodine Trichloride
Pl3 - ?
SO2 - Sulfide

Are these right?
Red Five
« Last Edit: September 18, 2005, 01:11:51 PM by Mitch »
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Offline FeLiXe

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Re:Naming Compounds
« Reply #1 on: September 18, 2005, 12:32:19 PM »
FeCl2 - it's a salt, write the charge but no di, tri, ...: Iron(II)-chloride
TiCl4 - v.a.
CoS - v.a.
FeBr3 - v.a.
NaNO2 - look what NO2- really is

Pl3 - Phosphorous-tri-iodide
SO2 - sulfur dioxide
(named as any molecule don't write oxidation numbers but counting: di, tri, ...)
« Last Edit: September 18, 2005, 12:34:19 PM by FeLiXe »
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Offline Yggdrasil

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Re:Find the names of these compunds
« Reply #2 on: September 18, 2005, 01:27:40 PM »
Ionic compounds and covalent compounds have different systems of nomenclature.  Ionic compounds generally consist of a metal and a non-metal or contain polyatomic ions.  Covalent compounds generally consist of only non-metals.  Please review your general chemistry book for how to name covalent compounds and ionic compounds.
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