What is NaS2O3 and what is the difference between Na2S2O3

NAS O is sodium thiosulfate.

The chemical formula is also known as baking soda.

Na s o is the chemical formula of anhydrous sodium thiosulfate.

The main differences between sodium thiosulfate and anhydrous sodium thiosulfate are as follows:

First, the use is different.

1. Sodium thiosulfate: mainly used as a fixer in the photographic industry. Secondly, it is used as a reducing agent for dichromate during tanning.

Neutralizers for nitrogen-containing exhaust gases, mordants, bleaching agents for straw and hair.

and dechlorinating agents for pulp bleaching. It is also used in the manufacture of tetraethyl lead, dye intermediates, etc., and the extraction of silver from ores.

2. Anhydrous sodium thiosulfate: mainly used for analytical reagents, reference reagents, reducing agents, chlorine removal agents, and photographic fixers.

Second, the molecular weight is different.

1. Sodium thiosulfate: molecular weight is.

2. Anhydrous sodium thiosulfate: molecular weight is.

3. Different physicochemical properties.

1. Sodium thiosulfate: heavy, quickly melted at 48 temperatures. Insoluble in alcohol, soluble in water, aqueous solution nearly neutral (. Its anhydrous substance is a powder, soluble in water, almost insoluble in alcohol.

2. Anhydrous sodium thiosulfate: to density. Soluble in water, solubility at 100 hours 23lg 100ml water. Insoluble in alcohol. It is easy to deliquescent in the air. It has a strong reductiveness.

Decomposes in an acidic solution. Heat to decompose.

Encyclopedia - Anhydrous sodium thiosulfate.

Encyclopedia - Sodium thiosulfate.

Na2S2O3 This is sodium thiosulfate, also known as large sea waves. It can be seen as a product of the substitution of oxygen by sulfur in sodium sulfate. (It is the one that forms a ligand ion with silver in the fixer).

NAS2O3 You see if you simplified it There is Na2S4O6 (sodium tetrasulfate).

It can be prepared by the reaction of sodium thiosulfate with iodine element:

The equation is 2 Na2S2O3 + I2 = Na2S4O6 + 2Nai

Sulfates are very complex, there are many types, and it is really difficult to figure out. Thank you!

The sum valence of S in the two chemical formulas is different, the average price of S in Nas2O3 is , and the valence of each S in Na2S2O3 is +2.

Upstairs don't understand, don't talk nonsense.

Nas2O3 is not present and the correct chemical formula is Na2S2O3

Na2CO3 generally refers to sodium carbonate, which is an inorganic compound with molecular weight, also known as soda ash, but it is classified as a salt, not a base.

Properties of Sodium Carbonate:Sodium carbonate is a white odorless powder or granule at room temperature, absorbent, slightly soluble in absolute ethanol, insoluble in propanol. Its hydrates are Na2CO3·H2O, Na2CO3·7H2O and Na2CO3·10H2O.

The aqueous solution of sodium carbonate is alkaline, which can make phenolphthalein red and corrosive, and can metadecompose with acid, and can also metacompose with some calcium salts and barium salts.

NAS O is the chemical formula of sodium thiosulfate, also known as baking soda; Na s o is the chemical formula of anhydrous sodium thiosulfate.

The main differences between sodium thiosulfate and anhydrous sodium thiosulfate are as follows:

First, the use is different.

1. Sodium thiosulfate: mainly used as a fixer in the photographic industry. Secondly, it is used as a reducing agent for dichromate in tanning, a neutralizer for nitrogen-containing exhaust, a mordant, a bleaching agent for straw and wool, and a dechlorinating agent for pulp bleaching.

It is also used in the manufacture of tetraethyl lead, dye intermediates, etc., and the extraction of silver from ores.

2. Anhydrous sodium thiosulfate: mainly used for analytical reagents, reference reagents, reducing decorators, chlorination removers, and photographic fixers.

Second, the molecular weight is different.

1. Sodium thiosulfate: molecular weight is.

2. Anhydrous sodium thiosulfate: molecular weight is.

Third, the physicochemical properties and potato quality are different.

1. Sodium thiosulfate of oranges: heavy, quickly melted at 48 temperatures. Insoluble in alcohol, soluble in water, aqueous solution nearly neutral (. Its anhydrous substance is a powder, soluble in water, almost insoluble in alcohol.

2. Anhydrous sodium thiosulfate: to density. Soluble in water, solubility at 100 hours 23lg 100ml water. Insoluble in alcohol. It is easy to deliquescent in the air. It has strong reducing properties and decomposes in acidic solutions. Heat to decompose.

Encyclopedia - Anhydrous sodium thiosulfate.

Encyclopedia - Sodium thiosulfate.

Summary. Na2S2O3 plus s is equal to Na2S3O3. Sodium thiosulfate is Na2S2O3, which can be obtained by the combination reaction of sodium sulfite and sulfur powder, and Na2S2O3 plus S is equal to Na2S3O3.

Sodium thiocarbonate generally refers to sodium trithiocarbonate. Sodium trithiocarbonate is a strong alkaline weak salt with the molecular formula Na2CS3 and is a rose-red needle-like solid. According to the periodic law, the properties are similar to sodium carbonate.

In general, it is in the form of a solution. The chemical properties are easy to be oxidized in the air, and in general, they exist in the form of a solution, which is weakly alkaline, and the chemical reaction occurs under the conditions of acid and strong alkali, and there is a smell of hydrogen sulfide.

What is this reactant?

Na2S2O3 plus s is equal to Na2S3O3. Sodium thiosulfate is Na2S2O3, which can be obtained by the combination reaction of sodium sulfite and sulfur powder, and Na2S2O3 plus S is equal to Na2S3O3. Sodium thiocarbonate generally refers to sodium trithiocarbonate.

Sodium trithiocarbonate is a strong alkaline weak salt with the molecular formula Na2CS3 and is a rose-red needle-like solid. According to the periodic law, the properties are similar to sodium carbonate. In general, it is in the form of a solution.

The chemical properties are easy to be oxidized in the air, and in general, they exist in the form of a solution, which is weakly alkaline, and the chemical reaction occurs under the conditions of acid and strong alkali, and there is a smell of hydrogen sulfide.

Can sodium thiosulfate react with sulfur, what about the conditions.

Sodium thiosulfate cannot react with sulfur.

So how is the answer above na2s2o3+s=na2s3o3?

Na2S2O3+S=Na2S3O3 This belongs to the chemical formula, not the chemical reaction formula, and cannot represent the reaction.

Sodium thiosulfate reacts with acids to produce sulfur, sulfur dioxide, and salts. It can also react with iodine.

What is NS2S3O3 and what is its medicinal function?

NS2S3O3 is an aqueous solution, commonly known as water glass.

The function of the drug is that sodium thiosulfate is mainly used in patients with cyanide poisoning and can be detoxified.

What substance reacts to form water glass.

Sodium sulfite can be dissolved, soda ash is dissolved, and sulfur dioxide reacts with sulfur to form sodium sulfite, and then sulfur is added to boil for reaction, filtered, concentrated and crystallized to obtain sodium thiosulfate.

What about Na2S3O3 (water glass).

Dear, I'm talking about Na2S3O3 (water glass), this is sodium thiosulfate.

Na2CO3 is sodium carbonate.

Sodium carbonate is an inorganic compound with the chemical formula Na2CO3 and molecular weight, also known as soda ash, but it is classified as salt, not alkali, and is also known as soda or soda ash in the international **. Sodium carbonate is a white powder, tasteless and odorless, soluble in water, the aqueous solution is strongly alkaline, and will absorb moisture and agglomerate in humid air, and some of it becomes sodium bicarbonate.

The preparation methods of sodium carbonate include joint alkali production method, ammonia-alkali method, Lublane method, etc., and can also be refined by trona processing. It is an important inorganic chemical raw material, mainly used in the production of flat glass, glass products and ceramic glaze. It is also widely used in household washing, acid neutralization, and food processing.

Before the synthesis of soda ash, it was found in ancient times that after some seaweeds were dried, the burned ash contained alkalis, which could be soaked and filtered with hot water to obtain brown lye for washing. A large amount of trona comes from minerals and is mainly buried underground or in alkaline lakes. The sedimentary layer of trona ore has the highest grade and is widely distributed.

Sodium carbonate is a white odorless powder or granule at room temperature, with a density of 856 C and a melting point. Soluble in water, also soluble in glycerol, 20 per 100 grams of water can dissolve 20 grams of sodium carbonate, when the solubility is the largest, 100 grams of water can be dissolved in grams of sodium carbonate, slightly soluble in anhydrous ethanol, insoluble in propanol. Things are rotten.

Application areas of sodium carbonate

1. The glass industry is the largest consumer of soda ash, and soda ash is consumed per ton of glass. It is mainly used for float glass, picture tube glass shell, optical glass, etc.

2. Used in chemical industry, metallurgy, etc. The use of heavy pure hood soda can reduce the flying of alkali dust, reduce the consumption of raw materials, improve labor conditions, improve product quality, and reduce the corrosive effect of alkali powder on refractory materials, and prolong the service life of the kiln.

3. As a buffer, neutralizer and dough improver, it can be used for pastries and flour foods, and can be used in an appropriate amount according to production needs.

4. As a detergent for wool rinsing, bath salts and medicine, alkaline agent in tanning.

5. Used in the food industry as a neutralizer and leavening agent, such as the manufacture of amino acids, soy sauce and flour foods such as steamed bread and bread. It can also be mixed into alkaline water to be added to pasta to increase elasticity and ductility. Sodium carbonate can also be used in the production of monosodium glutamate.

Sodium carbonate, commonly known as soda, soda ash, washing alkali, chemical formula: Na2CO3, under normal circumstances, is a white powder, a strong electrolyte. The density is 851 °C, soluble in water, and has the universal properties of salt.

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The third chemical acid and alkali salt, 73 pages of the ninth edition of the people's education edition. Sodium carbonate, commonly known as soda ash, soda.

Soda ash soda sodium carbonate, sodium bicarbonate baking soda.

Two metals can form compounds, and cobalt has no negative valence.

Sodium carbonate? Commonly known as soda ash bar.

Sodium carbonate is an inorganic compound with the molecular formula NACO and molecular weight, also known as soda ash, but it is classified as salt and not alkali. Also known as soda or soda ash in international **. It is an important inorganic chemical raw material for Yilu vertical shirt, which is mainly used in the production of flat glass, glass products and ceramic glaze.

It is also widely used in life washing, acid neutralization and food fiber processing.

Sodium carbonate, also known as soda ash Haohe, is a white odorless powder or granule at room temperature, and is soluble in water and glycerin, belongs to the salt category, also known as soda or soda ash in the international **, is an important chemical raw material, mainly used in the production of glass products and ceramic glaze, and is widely used in life washing, acid neutralization and food processing and other fields.