Molar Mass of FeS (Iron(II) Sulfide)

Free online molecular weight calculation with detailed element breakdown

Molar Mass
87.91 g/mol
≈ 88 g/mol (rounded)
Element Breakdown
SymbolElementAtomsAtomic MassSubtotal%
Fe Iron 1 55.8450 55.8450 63.53%
S Sulfur 1 32.0600 32.0600 36.47%

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