Is Cobalt Sulfate Soluble?

The heptahydrate is a red solid that is soluble in water and methanol.

Cobalt(II) sulfate.

Is cobalt sulfide soluble in water?

In general, the sulfides of cobalt are black, semiconducting, insoluble in water, and nonstoichiometric.

Is cobalt II sulfate soluble or insoluble salt?

Moreover, its solubility in water is 330 g/L at a temperature of 20 °C. Also, this inorganic compound dissolves slowly in boiling water. Its solubility in methanol is 1.04 g/100 mL at a temperature of 18 °C. Furthermore, cobalt II sulfate is insoluble in water.

Is cobalt sulfate aqueous or solid?

crystalline solid
Description. Cobalt Sulfate is an odorless monoclinic crystalline solid that is soluble in water, liquifying slowly around 100 °C and becoming anhydrous at 250 °C. It is slightly soluble in ethanol and very soluble in methanol.

Is cobalt water soluble?

Chemical properties
Pure cobalt does not dissolve in water, but will dissolve (or react) with acids. It will burn when exposed to heat. The fumes may be hazardous. Compounds that are not soluble in water are cobalt carbonate and cobalt oxide.

Is cobalt sulphide soluble?

Cobalt Sulfide is a moderately water and acid soluble Cobalt source for uses compatible with sulfates.

Is cobalt chloride soluble or insoluble?

Cobalt[II] chloride: soluble in water, alcohols, acetone, ether, pyridine, glycerol.

Is cobalt carbonate soluble or insoluble in water?

insoluble
Like most transition metal carbonates, cobalt carbonate is insoluble in water, but is readily attacked by mineral acids: CoCO₃ + 2 HCl + 5 H₂O → [Co(H₂O)₆]Cl₂ + CO.

Is cobalt hydroxide soluble or insoluble?

Very slightly soluble in water. Insoluble in dilute alkalis.

Is cobalt bromide soluble or insoluble?

Chemical Identifiers
Cobaltous bromide is a red violet crystalline solid. It is soluble in water.

Why cobalt is stable in aqueous solution?

Co(II) is stable in aqueous solutions as water is weak field ligand. But in the presence of strong field ligands, it is oxidized to Co (III).

Is cobalt gas liquid or solid?

solid
Cobalt is a chemical element with symbol Co and atomic number 27. Classified as a transition metal, Cobalt is a solid at room temperature.

Is cobalt sulfate an acid?

Acidic salts, such as cobalt sulfateresulting aqueous solutions contain moderate concentrations of hydrogen ions and have pH’s of less than 7.0. They react as acids to neutralize bases.

What can dissolve cobalt?

Cobalt metal is rapidly dissolved at room temperature by nitric acid, which is not the case for Fe and Ni which both require heat. The +1 and + 4 oxidation states are uncommon. Cobalt is most commonly found in the +2 oxidation state.

What happens when you mix cobalt with water?

Chemical Properties
Cobalt has the ability to react with most acids to produce hydrogen gas. However cobalt does not react with water that is at room temperature. The simplest ion that cobalt forms in solution is the pink hexaaquacobalt(II) ion – [Co(H₂O)₆]²⁺.

What is the solubility of cobalt?

2.1 Solubility data
For pragmatic reasons, cobalt compounds are divided into two groups, those soluble in water at levels above 0.1 g/l, and those poorly soluble in water at levels below 0.1 g/l.

Is cobalt III sulfide soluble or insoluble?

Insoluble
Cobalt(II,III) Sulfide Properties (Theoretical)

Which sulfide is soluble in water?

All alkali metals sulfides and alkaline earth metals sulfides are soluble in water and can form colorless aqueous solutions.

Which sulphide is soluble?

The sulfides of all metals except barium, calcium, magnesium, sodium, potassium, and ammonium are insoluble in water. BaS, CaS, and MgS are sparingly soluble.

Is cobalt oxide soluble?

Cobalt(II,III) oxide is an inorganic compound with the formula Co₃O₄.
Cobalt(II,III) oxide.

Is cobalt soluble in acid?

Cobalt gives cobalt(II) chloride by dissolving in dilute hydrochloric acid [4]. It is insoluble because it acquires passivity in concentrated nitrate and sulphuric acid [6].