Can barium nitrate react with dilute sulfuric acid, and can barium sulfate react with hydrochloric a

It can be reacted: Ba(NO3)2 + H2SO4 = BaSO4 precipitate + 2HNO3 immersed in the beaker The volume becomes larger, indicating that the density of the solution becomes smaller (because the density of the wood block does not change) AG does not react with H2SO4, and the density does not change.

Zn + H2SO4 = ZnSO4 + H2 (Zn of 65 is added, H2 of 2 is escaped, so the density becomes larger).

BA(OH)2 + H2SO4 = BASO4 precipitation + 2H20 (add 171 BA(OH)2, precipitate 233 BASO4, the density becomes smaller) choose it!!

Ba(NO3)2 + H2SO4 = BASO4 precipitate + 2HNO3 (BA(NO3)2 with 261 is added, BASO4 with 233 is precipitated, and the density becomes larger).

It can react, because the generated barium sulfate is insoluble in dilute nitric acid and meets the conditions for metathesis reaction. Old.

Barium hydroxide should be selected, the volume of the wood block immersed in the beaker increases, indicating that the density of the solution becomes smaller, and the reason why the barium hydroxide becomes smaller is that the solution becomes water and solid precipitation, and the density of this is definitely smaller than the solution.

Yes, because nitric acid and sulfuric acid are both strong acids, while barium sulfate is insoluble in water and other acids and alkali salts, the amount of ions in its solution tends to decrease, so it can react.

Barium sulfate and hydrochloric acid cannot react. The reaction conditions of salts and acids do not require reactants to be soluble. For example, hydrochloric acid and limestone are calcium carbonate reactions, although calcium carbonate is insoluble, but the reaction can still be carried out.

Because there is no completely insoluble substance, but the solubility is very low to a degree, it is considered insoluble. Therefore, there is still a small amount of salt in the solution, which can react with the acid, and after being reacted away, it will continue to dissolve until the reaction is over. The reason why hydrochloric acid and barium sulfate cannot react is because relatively weak acids cannot make relatively strong acids.

Uses of barium sulfate

In terms of medical treatment, barium sulfate is mainly used as a contrast agent in the gastrointestinal tract because it can absorb X-rays in the gastrointestinal tract and make it visible. Barium sulfate is insoluble in water and lipids, so it will not be absorbed by the mucosa of the gastrointestinal tract and is basically non-toxic to humans.

Industrially, barium sulfate can be used as a raw material or filler for paints, inks, plastics, rubber and batteries, and as a surface coating agent for printing paper and coated paper.

In the textile industry, barium sulfate can be used as a sizing agent. Glass products are used as a clarifying agent, which can play a role in defoaming and increasing gloss. It can be used as a protective wall material for radiation protection. It is also used in industries such as ceramics, enamels, spices, and pigments. It is also a raw material for the manufacture of other barium salts.

The above content refers to Encyclopedia - Barium Sulfate.

Barium chloride and dilute sulfuric acid reaction phenomenon: white precipitate is produced. Chemical equation: BaCl2 + H2SO4 = BaSO4 + 2HCl. Ion equation: BA2++SO42-=BASO4.

Dilute sulfuric acid refers to an aqueous solution of sulfuric acid with a solute mass fraction less than or equal to 70%, because the sulfuric acid molecules in dilute sulfuric acid have been completely ionized, so dilute sulfuric acid does not have concentrated sulfuric acid.

Strong oxidation, water absorption, dehydration (commonly known as carbonization, that is, strong corrosiveness) and other special chemical properties. Because the sulfuric acid molecule (H2SO4) sulfuric acid in dilute sulfuric acid has been fully ionized, dilute sulfuric acid does not have special chemical properties such as oxidation, dehydration, and strong corrosiveness of concentrated sulfuric acid and pure sulfuric acid.

Barium chloride, chemical formula BACL is a white crystal, soluble in water, slightly soluble in hydrochloric acid, insoluble in ethanol.

and ether, easy to absorb moisture, need to be sealed and stored. It is used as an analytical reagent, a dehydrating agent, a barium salt, and an industrialist in electronics, instrumentation, metallurgy and other industries. White crystalline or granular powder.

Bitter and salty taste. Slightly hygroscopic. At 100 hours, the crystal water is lost, but placed in moist air and the two-molecule crystal water is reabsorbed.

Soluble in water, soluble in methanol.

Insoluble in ethanol, ethyl acetate.

and acetone. Relative density. Melting point 963, boiling point 1560, refractive index. Flame reaction of barium ions.

It is yellow-green. Barium chloride is a commonly used analytical reagent in laboratories, mainly used to precipitate sulfate and produce insoluble barium sulfate.

Precipitation. Because the sulfuric acid molecule (H2SO4) sulfuric acid in dilute sulfuric acid has been fully ionized, dilute sulfuric acid does not have special chemical properties such as oxidation, dehydration, and strong corrosiveness of concentrated sulfuric acid and pure sulfuric acid.

Because barium sulfate is a precipitate that is insoluble in acid and insoluble in water.

Some precipitates are soluble in acids but insoluble in water.

As you said calcium carbonate.

Some are insoluble in both.

For example, barium sulfate.

And. From the point of view of chemical equations.

Calcium carbonate reacts with hydrochloric acid to form water and carbon dioxide.

Equivalent to carbonic acid.

It is a typical reaction of strong acid to weak acid.

Whereas, it is assumed that barium sulfate reacts with hydrochloric acid.

What is produced is sulfuric acid.

Strong acids make strong acids.

Therefore, it is not possible to react.

Summary. Acetyl chloride is an organic compound, it is an organic base with a two-electron group that can react with acids but not with dilute nitric acid. This is because dilute nitric acid is a strong acid that oxidizes the two-electron group oxygen atom in the bowl acid collar so that it turns into water, so that the bowl acid collar cannot react with dilute nitric acid.

Also, the bowl acid collar cannot react with nitric acid because nitric acid is also a strong acid that can oxidize the two-electron group oxygen atom in the bowl acid collar so that it becomes water so that the bowl acid ring cannot react with nitric acid.

Acetyl chloride is an organic compound, it is an organic base with a two-electron group that can react with acids but not with dilute nitric acid. This is because dilute nitric acid is a strong acid, which can oxidize the two-electron group oxygen atom in the bowl acid collar to turn it into water, so that the bowl acid collar cannot be countered with dilute nitric acid. In addition, the bowl acid collar cannot react with nitric acid, because nitric acid is also a strong acid, which can oxidize the two-electron group oxygen atom in the bowl acid collar to make it wide and bright into water, so that the bowl acid collar cannot react with nitric acid.

Fellow, I really didn't understand, I can be more specific.

Acetyl chloride does not react with dilute nitric acid because it is a very stable compound, and its molecule contains a chlorine atom, which has a strong electronic shield effect, so that the molecular structure of the beam bond is very stable and not easy to react. To solve the problem of slag eggplant, some organic chemical reactions, such as heating, pressurization, and acidification, can be used to destroy the molecular structure of the bowl of acid collar and make it react. In addition, some organic synthesis reagents, such as sodium nitrate, ammonium nitrate, etc., can also be used to catalyze the reaction of bowl acid collar with dilute nitric acid.

Personal tip: When carrying out organic chemical reactions, it is necessary to select appropriate reaction conditions according to the properties of the reactants to promote the reaction.

In addition to barium sulfate, there are silver chloride, silicic acid, orthosilicic acid, calcium oxalate, silver iodide, silver bromide, these compounds are insoluble in water or insoluble in acid precipitates.

Barium sulfate, this product is an X-ray double contrast agent. It is a high-density gastrointestinal contrast agent, which can be made into a suspension of different proportions for use alone, but it is usually used with low-density gas to achieve the purpose of double imaging. It is often used in gastrointestinal imaging, and according to domestic users, barium sulfate with uneven thickness is better than fine and uniform barium sulfate.

It should be used with caution for intestinal fistula formation and certain intestinal diseases that are prone to perforation, such as appendicitis, diverticulum, ulcerative enteritis, parasitic infection, etc.

The chemical equation for the reaction of barium nitrate and dilute sulfuric acid is Ba(NO3)2+H2SO4 BaSO4 +2HNO3. Among them, BA(NO3)2 represents barium nitrate, H2SO4 represents dilute sulfuric acid, BaSO4 represents barium sulfate, and HNO3 represents nitric acid. In the reaction, barium nitrate and dilute sulfuric acid should generate barium sulfate and nitric acid, and at the same time release a certain amount of heat and water vapor.

Barium sulfate is a liquid culture precipitate that will be precipitated from the solution during the reaction, while nitric acid, as a strong oxidizing agent, will continue to react with other substances under disturbance conditions.

The chemical equation for the reaction of dilute sulfuric acid and barium chloride is: BaCl2 H2SO4 BaSO4 (precipitate) 2HCl.

Ion equation: Ba2 SO42 - BASO4 (precipitation).

Barium chloride is soluble in water, so barium chloride is not a precipitate. Among the barium salts, barium sulfate, barium carbonate, barium silicate, barium sulfite, barium phosphate, etc. are insoluble.

The old chemical formula for barium chloride is BACL, which is a white crystalline or granular powder. 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 preserved. Relative density.

Melting point 963, boiling point 1560, refractive index. The flame color reaction of barium ions is yellow-green.

Chemical properties of barium chloride with old:

Barium chloride is a commonly used analytical reagent in laboratories, mainly used for the precipitation of sulfate, resulting in insoluble barium sulfate precipitation.

Barium chloride is mainly used in metal heat treatment, barium salt manufacturing, electronic instruments, and is also used as a heat treatment agent in machining. Determination of sulfate and selenate, chromatographic analysis, drip analysis of platinum, water softener. Fabric dyeing.

Barium chloride should be stored in a cool, ventilated warehouse. Keep away from the fire and heat. The package is sealed. It should be stored separately from oxidants, acids, and edible chemicals, and should not be mixed.

The above content reference: Encyclopedia - Barium Chloride.

1. Barium chloride and sulfuric acid can react into barium sulfate and hydrochloric acid.

2. The chemical equation is as follows: H2SO4 + BACl2 = BaSO4 +2HCl This reaction is a typical metathesis reaction. The essence of a metathesis reaction is the exchange of ions between two species in an aqueous solution to form a substance that is difficult to ionize, such as a precipitate, a gas, or a weak electrolyte (most commonly water).

It can be abbreviated as asking ab+cd=ad+cb.

3. By producing substances that are difficult to ionize, the concentration of buried ions in the whole solution is reduced, and the metathesis reaction can be carried out according to the principle of chemical equilibrium movement. The exchange of barium chloride and sulfuric acid between each other produces a barium sulfate precipitate, so this reaction can be carried out. The reaction between barium ions and sulfate is very sensitive, and this reaction can be used to identify the presence of barium ions or sulfate ions.