What is the formula for Nickelous chromate?
CrNiO4
Nickel chromate | CrNiO4 – PubChem.
What is the symbol of dichromate ion?
Dichromate
| PubChem CID | 24503 |
|---|---|
| Molecular Formula | Cr2O7-2 |
| Synonyms | Dichromate Dichromate ion Bichromate Dichromate(2-) Dichromate ion(2-) More… |
| Molecular Weight | 215.99 |
| Dates | Modify 2021-10-30 Create 2005-03-27 |
What is the chemical formula of nickel II chloride?
NiClâ‚‚
Nickel(II) chloride/Formula
Is ammonium a chromate?
Ammonium Chromate is a yellow crystalline (sand-like) material which can be used in solution. It is used to inhibit corrosion, in dyeing textiles, photography, and in chemical reactions. * This chemical is on the Special Health Hazard Substance List because it is a CARCINOGEN.
Is chromate a metal?
Chromate is an ion that contains one chromium atom (in its +6 oxidation state) and four oxide atoms. They can be made by reaction of chromium(III) oxide and a metal oxide in a basic environment. They can be destroyed by reaction with reducing agents.
Is nicro4 soluble in water?
Nickel(II) chromate
| Names | |
|---|---|
| Molar mass | 174.71 g/mol |
| Appearance | dark maroon-colored powder |
| Solubility in water | very slightly soluble in water |
| Solubility | soluble in hydrochloric acid |
What is the correct formula for mg2+ and PO4 3?
Magnesium phosphate | Mg3(PO4)2 – PubChem.
Is dichromate ionic or covalent?
The compound is ammonium dichromate. It contains both ionic and covalent bonds.
How is nickel chloride made?
Preparation. Anhydrous nickel chloride is prepared by burning nickel in chlorine gas. The hexahydrate is prepared either by the action of hot dilute hydrochloric acid on nickel powder or by dissolving nickel oxide in dilute hydrochloric acid followed by crystallization.
What is nickel II chloride used for?
Nickel chloride is used for nickel plating cast zinc, as an agent in electrolytic refining of nickel, as a chemical intermediate for nickel catalysts and complex nickel salts, as an absorber of ammonia gas in industrial gas masks, as a catalyst in diarylamine and silicon tetrachloride production, as an agent in …
What kind of chemical compound is nickel sulfate?
Nickel Sulfate is a yellow, green or blue colored, crystalline inorganic compound that produces toxic gases upon heating. Nickel sulfate is used in electroplating and as a chemical intermediate to produce other nickel compounds.
What kind of carcinogens are in nickel sulfate?
Nickel sulfate is a known carcinogen and is associated with an increased risk of developing lung and nasal cancers. (NCI05) Anhydrous nickel sulfate is a yellow-green crystalline solid.
What is the molecular weight of nickel oxide?
Nickel oxide (Ni3O4) PubChem CID 179931 Synonyms Nickel oxide (Ni3O4) DTXSID7025710 12137 Molecular Weight 74.693 Component Compounds CID 190217 (Oxide) CID 935 (Nickel) Date s Modify 2021-08-28 Create 2005-08-09
What kind of solid is nickel sulfate ( NCI )?
(NCI05) Anhydrous nickel sulfate is a yellow-green crystalline solid. Nickel sulfate can also be obtained as a hexahydrate (NiSO4.6H2O (CAS: 10101-97-0) which is blue to emerald green, and as a heptahydrate (NiSO4.7H2O) (CAS: 10101-98-1) , which is green.