The formula for manganese(VII) arsenide is Mn3As7.
Copper arsenide = Cu3As
The chemical formula for sodium arsenide is Na3As.
Li3As since lithium has a charge of +1 and arsenic has a charge of -3, you do the crossing method and it becomes Li3As
The formula for tin(IV) arsenide is SnAs4. It consists of one tin atom bonded to four arsenic atoms.
The formula for iron II arsenide is Fe3As2. This compound consists of 3 iron atoms bonded to 2 arsenic atoms.
The chemical formula for cuprous arsenide is Cu3As.
Copper arsenide = Cu3As
The molecular formula for copper(I) arsenide is Cu3As.
The chemical formula for sodium arsenide is Na3As.
Iron (III) Arsenide
The chemical formula for the compound Strontium arsenide is SR3AS2.
The chemical formula for stannous arsenide is Sn3As2.
Copper (III) doesn't exist; copper(II) arsenide is Cu3As2.
Formula: Ag3As
InAs
AlAs
Sperrylite is a platinum arsenide mineral with formula: PtAs2 .