The chemical formula for Fe3 combined with S2 is Fe2S3.
Formula: S2-
2Li+ + S2- ----> Li2S
No. Its just S
Ferrous is the traditional name of the iron (II) ion. (Fe 2+) The formula for ferrous sulfide is FeS since sulfur has a charge of -2.
Copper pyrites is a common name for the mineral chalcopyrite, which has a formula CuFeS2. It can be considered to be made up of Cu+ Fe3+ S2- ions but there is covalent character. It is related to ZnS in structure, one Zn2+ ion replaced by Cu+ and another by Fe3+ Its a really pretty mineral, lovely shiny metallic yellow, just like iron pyrites., when you fond a good specimen. Chalcopyrite is a copper ore.
Chemical formula for sulfur is S not S2.
Formula: S2-
Calcium sulfide has the chemical formula CaS.
2Li+ + S2- ----> Li2S
S2-
Disulfur= S2
No. Its just S
Ferrous is the traditional name of the iron (II) ion. (Fe 2+) The formula for ferrous sulfide is FeS since sulfur has a charge of -2.
Copper pyrites is a common name for the mineral chalcopyrite, which has a formula CuFeS2. It can be considered to be made up of Cu+ Fe3+ S2- ions but there is covalent character. It is related to ZnS in structure, one Zn2+ ion replaced by Cu+ and another by Fe3+ Its a really pretty mineral, lovely shiny metallic yellow, just like iron pyrites., when you fond a good specimen. Chalcopyrite is a copper ore.
Lithium Sulfide, formula = Li2S. It contains Li+ ans S2- ions.
The ion sulfite has the chemical formula SO2-3. The hydrogen sulfite ion has the chemical formula HSO-3.
H2SO3 is the molecular formula of sulfurous acid.