Which barium salts are insoluble, and is barium carbonate soluble in hydrochloric acid

Barium carbonate and barium sulfate are insoluble in water.

Barium salts are a general term for all salts whose cations are barium ions (Ba2+), in which the valency of the barium element is +2 valence. Common barium salts are: barium sulfate, barium nitrate, barium chloride, barium carbonate, barium cyanide, etc.

Except for barium sulfate, which is insoluble in water and acid, it is not toxic, other barium salts are toxic, (barium carbonate is insoluble in water but toxic, because it will react with hydrochloric acid in gastric juice to form soluble barium chloride when it enters the body), and the chemical properties of barium salts are barium ions.

Properties of certain barium salts.

Barium cyanide: white shiny squamous crystals.

Barium sulfate: white heavy fine powder.

Barium carbonate: white heavy powder.

Barium nitrate: colorless crystalline or white crystalline powder.

Barium chloride: white crystalline or granular powder.

Solubility of certain barium salts.

Barium chloride: soluble in water, soluble in methanol, insoluble in ethanol, ethyl acetate and acetone.

Barium sulfate: soluble in hot concentrated sulfuric acid, almost insoluble in water, ethanol and dilute acid.

Barium cyanide: insoluble in water, slightly soluble in ethanol.

Barium nitrate: soluble in water, insoluble in ethanol.

Barium carbonate: insoluble in water, slightly soluble in water containing carbon dioxide. Dissolved in acid, ammonium chloride or ammonium nitrate solution to form complexes.

Potassium salts, sodium salts, and nitrates can all be dissolved in water.

Sulfate insoluble is a barium salt (soluble except for barium salt).

Chloride insoluble is a silver salt (soluble except for silver salt).

Carbonate dissolves only potassium, sodium, and ammonium.

Potassium, sodium, ammonium, barium tetraalkaline soluble.

There are also four microsolutes: Ca(OH)2, CaSO4, AG2SO4, and MgCO3.

Barium sulfate, barium carbonate barium sulfite.

It is generally believed that barium nitrate and barium chloride are insoluble, and other salts are insoluble.

Sulfates and carbonates are insoluble, others are fine.

Because barium carbonate contains carbonate ions, which combine with hydrogen ions in acids to form carbonic acid, which in turn decomposes into carbon dioxide and water. The barium ion and the anion in the acid form barium salt, so the reaction between barium carbonate and acid follows the principle of metathesis reaction (water vapor precipitation), so barium carbonate is soluble in acid.

Barium carbonate (barium carbonate) is an inorganic compound, the chemical formula is BAC3, is a white powder, insoluble in water, soluble in strong acids, toxic, and has a wide range of uses.

Barium carbonate, chemical formula BAC3, molecular weight. White powder. Insoluble in water, density, melting point 881. 1450 decomposes, releasing carbon dioxide.

Slightly soluble in water containing carbon dioxide, also soluble in ammonium chloride or ammonium nitrate solution to form complexes, soluble in hydrochloric acid, nitric acid to release carbon dioxide. Poisonous. It is used in electronics, instrumentation and metallurgical industries.

Preparation of fireworks, signal flares, ceramic coatings, and accessories for optical glass. It is also used as rodenticide, water clarifier and filler.

The above content refers to the encyclopedia of barium carbonate.

Hello, the precipitation of barium is mainly as follows:1Barium sulfate:

When sulfate ions react with barium ions, a white precipitate is produced – barium sulfate. 2.Barium carbonate:

When carbonate ions react with barium ions, a white precipitate is produced – barium carbonate. 3.Barium chloride:

When chloride ions react with barium ions, a white precipitate is produced – barium chloride. 4.Barium hydroxide initiate:

When barium ions and hydroxide ions react in an alkaline solution, a white precipitate of barium hydroxide will be produced. The above are the four common sedimentation of barium, the presence of which can be determined by chemical reactions and observation of the color and morphology of the precipitate. However, it should be noted that barium ions are harmful to health and should be avoided from direct contact and ingestion.

Salts containing hydrogen ions in barium chloride are called acid salts.

It is a commonly used analytical reagent in the laboratory, and the chemical formula BACL is a white crystal, soluble in water, slightly soluble in hydrochloric acid and nitric acid.

Insoluble in ethanol.

and ether, easy to absorb moisture, need to be sealed and stored.

Filter with a glass filter, wash with water and ethanol in turn, and dry naturally in the air. The product is barium chloride dihydrate, with a yield of 90%. Anhydrous barium chloride can be prepared by dehydrating barium chloride at 125.

Hello, no substance is absolutely insoluble, no matter how difficult it is, it will dissolve a little more or less in water. It's just that we habitually turn insoluble substances into insoluble substances. Definition of insoluble substances: Those whose solubility is less than that of water are called insoluble substances.

Hope it helps.

Zao Xiaochai Barium bicarbonate is soluble. Barium bicarbonate, which decomposes at 100-120 to form barium carbonate, water and carbon dioxide, can be obtained by the introduction of CO2 into an 80% ethanol solution of Ba(OH)2 or the passage of excess CO2 into an aqueous solution of Ba(OH)2.

Carbon dioxide (carbondioxide), a carbon and oxygen prudent compound stool type, the chemical formula is CO2, the chemical formula is, at room temperature and pressure, it is a colorless and odorless or colorless and odorless (no smell) and slightly sour gas, is also a common greenhouse gas, or one of the components of air (accounting for the total volume of the atmosphere.