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Iron (ii) _________ Sulphur ____________ Iron Sulphide
Fe _____________ S _________________ FeS
Fe2S3
Mertie Ferry
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What is the correct name for the compound Fe2S3?
Ferrous Sulfide = Iron (III) Sulfide Both -> Fe2S3
How many grams of iron can be found in a 130 g sample of iron III sulfide?
The formula of iron (III) sulfide is Fe2S3, showing that each formula unit contains two iron atoms. The gram formula unit mass for iron (III) sulfide is 207.87, and the gram atomic mass of iron is 55.847. Therefore, the fraction by mass of iron in iron (III) sulfide is 2(55.847)/207.87 or about 0.5373, and the grams of iron in 130 g of iron (III) sulfide is 0.5373 X 130 or 69.9 grams, to the justified number of significant digits.
Formula for sulfur and iron?
The chemical formula for iron(II) sulphate is FeSO4, for iron(III) sulfate is Fe2(SO4)3 The formula for iron(II) sulfide is FeS, iron(III) sulfide Fe2S3
What is the name of Fe2 SO4 3?
Iron (III) Sulfide Ferrous Sulfide
What is the formula for iron IIIsulfide?
Iron has a charge of +3 and Sulfur has a charge of -2, so iron III sulfide is: Fe2S3
Formula for iron iii sulfide?
These are the ions and their charges: Fe+3 SO3-2The charges have to add up to zero, so two +3 iron ions cancel out three -2 sulfite:Fe+3 Fe+3 SO3-2 SO3-2 SO3-2Simplify: Fe2(SO3)3
What is the correct formula for iron (III) fluoride?
FeF3
What compounds are formed when iron and sulfur are heated?
The most common ones are iron(II) sulfide and iron(III) sulfide.
What is the chemical formula for Iron(II) sulphide?
There are a number of compounds that could be called iron sulfide.Iron(II) sulfide FeS. This is pyrophoricIron(III) sulfide Fe2S3 . This is rapidly oxidised by air.Iron(II,III) sulfide Fe3S4, which is found in nature as a mineral greigite and is ferromagnetic like Fe3O4
What is the correct formula for iron(III) oxide?
Fe2 O3
What is the formula for aurous sulfide?
The chemical formula of gold(III) sulfide is Au2S3.
What is the correct formula for iron (III) sulfate?
The chemical formula is Fe2(SO4)3 (anhydrous).
