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.
Iron (II) sulfide
Heating a mixture of iron and sulfur will result in the formation of iron sulfide, commonly known as iron (II) sulfide or ferrous sulfide. This is a black solid compound with the chemical formula FeS.
Ferrous sulfide is typically a black or dark grey color.
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Formula for potassium sulfide is K2S.
Ferrous Sulfide is FeS.
FeS.
The formulas are: FeS and FeS2.
Ferrous Sulfide is FeS
Iron (II) sulfide
Heating a mixture of iron and sulfur will result in the formation of iron sulfide, commonly known as iron (II) sulfide or ferrous sulfide. This is a black solid compound with the chemical formula FeS.
Iron.
The formula for ferrous sulphate is FeSO4.
Ferrous sulfide is typically a black or dark grey color.
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Ferrous ammonium sulfate acts as a hydrogen sulfide indicator in SIM agar. It reacts with hydrogen sulfide gas produced by certain bacteria to form a black precipitate of ferrous sulfide, indicating the presence of H2S-producing organisms. This helps in differentiating bacteria based on their ability to produce hydrogen sulfide.
Formula for potassium sulfide is K2S.