What is the name of Co2SiO4?
Dicobalt orthosilicate
Dicobalt orthosilicate | Co2SiO4 – PubChem.
Is cobalt a silicate?
The compounds cobalt silicate and cobalt(II) aluminate (CoAl2O4, cobalt blue) give a distinctive deep blue color to glass, ceramics, inks, paints and varnishes. Cobalt occurs naturally as only one stable isotope, cobalt-59….
| Cobalt | |
|---|---|
| Standard atomic weight Ar, std(Co) | 58.933194(3) |
| Cobalt in the periodic table |
What is the formula for cobalt II bicarbonate?
Cobalt(II) Bicarbonate Co(HCO3)2 Moles to Grams — EndMemo.
Is Cobalt II a solid?
Cobalt(II) carbonate is the inorganic compound with the formula CoCO3. This reddish paramagnetic solid is an intermediate in the hydrometallurgical purification of cobalt from its ores. It is an inorganic pigment, and a precursor to catalysts.
What is the correct formula for cu2so4?
Cu2SO4
Copper(I) sulfate/Formula
What is the formula of cobalt II silicate?
Cobalt(II) Silicate Properties (Theoretical)
| Compound Formula | Co2O4Si |
|---|---|
| Molecular Weight | 209.95 |
| Appearance | Red-violet crystals |
| Melting Point | 1618 °C |
| Boiling Point | N/A |
What is the formula for cobalt II hydrogen?
Cobalt(II) hydride
| Names | |
|---|---|
| Chemical formula | CoH2 |
| Molar mass | 60.94888 g/mol |
| Appearance | dark grey crystals |
| Density | 0.533 g/cm³ |
What is the correct formula for cobalt II sulfide?
CoS
Cobalt(II) sulfide/Formula
Is cobalt II carbonate soluble or insoluble?
Cobalt (II) Carbonate is insoluble in distilled water.
What is cobalt II oxide formula?
CoO
Cobalt(II) oxide/Formula
Cobalt(II) oxide, also known as cobaltous oxide, is a chemical compound. Its chemical formula is CoO. It contains cobalt in its +2 oxidation state as an ion.
What kind of magnetic properties does cobalt have?
Cobalt in inorganic form is also a micronutrient for bacteria, algae, and fungi . Cobalt is a ferromagnetic metal with a specific gravity of 8.9. The Curie temperature is 1,115 °C (2,039 °F) and the magnetic moment is 1.6–1.7 Bohr magnetons per atom. Cobalt has a relative permeability two-thirds that of iron.
How is cobalt classified as a coordination compound?
As for all metals, molecular compounds and polyatomic ions of cobalt are classified as coordination complexes, that is, molecules or ions that contain cobalt linked to several ligands. The principles of electronegativity and hardness–softness of a series of ligands can be used to explain the usual oxidation state of cobalt.
What’s the permeability of cobalt compared to iron?
Cobalt has a relative permeability two-thirds that of iron. Metallic cobalt occurs as two crystallographic structures: hcp and fcc. The ideal transition temperature between the hcp and fcc structures is 450 °C (842 °F), but in practice the energy difference between them is so small that random intergrowth of the two is common.
Which is the oxidation state of cobalt in water?
A common oxidation state for simple compounds is +2 (cobalt (II)). These salts form the pink-colored metal aquo complex [Co (H 2 O) 6] 2+ in water. Addition of chloride gives the intensely blue [CoCl 4]2− . In a borax bead flame test, cobalt shows deep blue in both oxidizing and reducing flames.