Table of Contents
What is the formula Cu2S?
Copper(I) sulfide via
What is the name of the binary compound Cu2S?
The name of Cu2 S is copper(I) sulfide. The Roman numeral I after copper tells us this ion of copper has a +1 oxidation state. Sulfide has a -2... via
What is the name for Fe2O3?
Iron(III) oxide or ferric oxide is the inorganic compound with the formula Fe2O3. It is one of the three main oxides of iron, the other two being iron(II) oxide (FeO) the rarer form, and iron(II,III) oxide (Fe3O4) which naturally as magnetite. via
How do you write cu2s? (video)
What is the chemical name for Ca3 PO4 2?
Calcium phosphate | Ca3(PO4)2 - PubChem. via
Is CuS soluble in water?
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Large quantities of the compound are obtained by heating cupric sulfide (CuS) in a stream of hydrogen. Cuprous sulfide is insoluble in water but soluble in ammonium… via
Why Sulphur is called enemy of copper?
Sulphur is known to destroy the metallic properties of copper. Sulphur attacks copper to form black spot of Copper Sulphide and hence is known as 'enemy of copper'. Sulphur is derived from Sanskrit word "shulbari" meaning enemy (ari) of copper (shulba). via
Is CuS a precipitate?
Copper monosulfide is a chemical compound of copper and sulfur. It was initially thought to occur in nature as the dark indigo blue mineral covellite. A black colloidal precipitate of CuS is formed when hydrogen sulfide, H2S, is bubbled through solutions of Cu(II) salts. via
What is the name of CuFeS2?
Copper iron sulfide (CuFeS2) | CuFeS2 - PubChem. via
What is Fe2O3 xH2O?
Iron(III) oxide is also referred to as rust with the formula Fe2O3 xH2O, and this label is useful to some degree, since rust has many properties and a similar structure, but rust is considered an ill-defined substance in chemistry, described as hydrous ferric oxide. via
What is fe3o4 called?
Iron Oxide (fe3o4) via
Is Fe2O3 acidic or basic?
Is ferric oxide acidic or basic? Ferric oxide, also known as iron(III) oxide, is an amphoteric oxide of iron with the chemical formula Fe2O3. It can be noted that oxides of iron, aluminium, and tin, are all amphoteric chemical species – they exhibit both acidic and basic qualities. via