Αποτελέσματα Αναζήτησης
Iron(II) sulfide or ferrous sulfide (Br.E. sulphide) is one of a family of chemical compounds and minerals with the approximate formula Fe S. Iron sulfides are often iron-deficient non-stoichiometric. All are black, water-insoluble solids.
Iron(II) sulfide, also popular as iron sulfide or ferrous sulfide, is an inorganic, water-insoluble compound represented by the chemical formula FeS [1, 2]. In IUPAC nomenclature, it is called sulfanylideneiron [1]. It naturally occurs as the minerals troilite and pyrrhotite [3].
20 Φεβ 2019 · In this video we'll write the correct formula for Iron (II) sulfide (FeS).To write the formula for Iron (II) sulfide we’ll use the Periodic Table and follow ...
28 Ιουν 2024 · Iron (II) sulfide, or FeS, is made by directly combining iron and sulfur. To do this safely in a lab, mix 7 grams of iron powder with 4 grams of sulfur in a porcelain crucible. This mixture is based on the chemical reaction ensuring the right balance between the iron and sulfur. Fe + S → FeS.
Iron(II) sulfide is a chemical compound with the formula FeS. In practice, iron sulfides are often non-stoichiometric. Powdered iron sulfide is pyrophoric. FeS can be obtained by reacting iron and sulfur. S 8 (s) + 8Fe (s) → 8FeS (s)
We use the Principle of Charge Neutrality, that is, for an ionic compound to be stable its chemical formula MUST BE NEUTRAL. So you do not need to state the number of cations and anions, you only need to state what they are (and what their charge is).
Iron sulfide. Formula: FeS; Molecular weight: 87.910; IUPAC Standard InChI: InChI=1S/Fe.S Copy. IUPAC Standard InChIKey: MBMLMWLHJBBADN-UHFFFAOYSA-N Copy; CAS Registry Number: 1317-96-0; Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file
