Table of Contents
What is the chemical formula for gold sulfide?
Au2S
Gold(I) sulfide/Formula
Is Au2S ionic?
Despite its structural simplicity, Au2S displays very unusual chemical bonding. The very similar and relatively high electronegativities of Au and S rule out any significant metallic or ionic character. These bonds are distributed in such a way that each Au atom engages in one bond of each kind.
What is the cation in Au2S?
Gold monosulfide. gold(+1) cation sulfide.
What is gold sulphate?
Gold Sulfate is a moderately water and acid soluble Gold source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal.
What is the systematic name for FeCl2?
Iron(II) chloride
Iron(II) chloride, also known as ferrous chloride, is the chemical compound of formula FeCl2.
Is Au2S soluble?
After drying, the Au2S is very slightly soluble in water, insoluble in mineral acids, or KOH, but is soluble in aqua regia and sodium cyanide solutions.
How do you name Au2S?
Gold sulfide (Au2S)
What is the charge of AU in Au2S?
0
3.1Computed Properties
| Property Name | Property Value | Reference |
|---|---|---|
| Topological Polar Surface Area | 1 Ų | Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) |
| Heavy Atom Count | 3 | Computed by PubChem |
| Formal Charge | 0 | Computed by PubChem |
| Complexity | 0 | Computed by Cactvs 3.4.6.11 (PubChem release 2019.06.18) |
What color is gold sulfide?
Black Powder
Gold Sulfide Properties (Theoretical)
| Compound Formula | Au2S3 |
|---|---|
| Appearance | Black Powder |
| Melting Point | 200 °C (392 °F) |
| Boiling Point | N/A |
| Density | 8.75 g/cm3 |