Does ammonium sulfite react with sulfuric acid? Sodium sulfite and concentrated sulfuric acid reacti

Updated on delicacies 2024-08-05
11 answers
  1. Anonymous users2024-02-15

    How about polyferric chloride sulfate? This question cannot be generalized and should be analyzed according to your specific situation. Here is a brief introduction to the uses of polyferric chloride sulfate for your reference.

    Water treatment agent, purification flocculant. Features: 1. Adapt to a wide range of pH value of water quality; 2. The density of the product is higher than that of aluminum salt; 3. The coagulation reaction is rapid and the sedimentation rate is fast; 4. Good dewatering performance of sedimented sludge; 5. The product has strong adaptability to changes in temperature, turbidity, alkalinity and other changes of raw water; 6. The salt content in the treated water is less, which is more beneficial to the post-treatment of industrial pure water.

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  2. Anonymous users2024-02-14

    will react. Reaction equations.

    nh4)2so3+h2so4==(nh4 )2so4+h2o+so2

    Strong. Reacting with SO3, SO2 (gas) and H2O reaction formula and NH4 do not appear, and weak acid ions are all generated into SO2, leaving only S04 and a product of AB(NH4)2SO4.

    Ammonium sulfite, chemical formula (NH4)2SO3. English name: ammonium sulfite. Properties: Colorless monoclinic crystallization. Relative density.

    Solubility: Soluble in water, its aqueous solution is weakly alkaline. Slightly soluble in alcohol. Insoluble in acetone and carbon disulfide.

    It is easy to oxidize in the air. 60-70 decomposition. It is mainly used in the paper industry, in addition to being used as a reducing agent in the photosensitive industry, and as a raw material for curly hair in daily chemicals. It can be composed of the absorption liquid of the acid tail gas with ammonium bicarbonate.

    reaction, and then centrifugal separation and drying to prepare.

  3. Anonymous users2024-02-13

    Does ammonium sulfite react with hydrochloric acid to produce sulfur dioxide.

  4. Anonymous users2024-02-12

    The reaction between strong acid and SO3 must produce SO2 (gas) and H2O, and NH4 does not appear, and the weak acid ions are all generated into SO2, leaving only S04 and a product of AB(NH4)2SO4

    Reaction equations.

    nh4)2so3+h2so4==(nh4 )2so4+h2o+so2

    Think of it the same way, NH4)2SO3+H2SO4=(NH4)2SO4+H2SO3;

    h2so3=h2o+so2;

    Combined: (NH4)2SO3+H2SO4==(NH4)2SO4+H2O+SO2

  5. Anonymous users2024-02-11

    The chemical equation for the reaction of sodium sulfite and concentrated sulfuric acid is:

    na2so3 + h2so4 → na2so4 + h2o + so2

    In the reaction, sodium sulfite (Na2SO3) reacts with concentrated sulfuric acid (H2SO4) to produce sodium sulfate (Na2SO4), water (H2O), and sulfur dioxide (SO2).

    This is an acid-base reaction, sodium sulfite is an alkaline substance, and concentrated sulfuric acid is an acidic substance, and the two reactions will undergo a neutralization reaction to produce sodium sulfate and water. At the same time, the decomposition of sodium sulfite produces sulfur dioxide gas, which is a toxic gas that requires attention to safety. In the laboratory, this reaction can be used to prepare sulfur dioxide gas or sodium sulfate.

  6. Anonymous users2024-02-10

    As follows: H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2.

    Sodium sulfite is easily weathered in the air and oxidized to sodium sulfate. Loses crystal water at 150. Reheat to melt into a mixture of sodium sulfide and sodium sulfate.

    The density of anhydrous. Oxidation is much slower than hydrate, with no change in dry air. Sodium sulfide and sodium sulfate are formed by thermal decomposition, which are decomposed into corresponding salts in contact with strong acids and release sulfur dioxide.

    Sodium sulfite is highly reducible, and can reduce copper ions to cuprous ions (sulfite can be stabilized by forming complexes with cuprous ions), and can also reduce weak oxidants such as phosphotungstic acid.

    Sodium sulfite and its hydrogen salts can be used in the laboratory to remove peroxides of ether substances (add a small amount of water, microthermal stirring reaction and then separate the liquid, the ether layer is dried with quicklime, for some undemanding reactions). It can be neutralized with hydrogen sulfide.

    The above content reference: Encyclopedia - sodium sulfite.

  7. Anonymous users2024-02-09

    The reaction of concentrated sulfuric acid and sodium sulfite is Na2SO3 + H2SO4 (concentrated) Na2SO4 + H2O + SO2.

    Sodium sulfite reacts with concentrated sulfuric acid to produce sulfur dioxide, sodium thiosoate and water, so the chemical equation of the reaction is: Na2SO3 + H2SO4 (concentrated) Na2SO4 + H2O + SO2.

    Sodium sulfite is easily weathered in the air and oxidized to sodium sulfate. Loses crystal water at 150. Reheat to melt into a mixture of sodium sulfide and sodium sulfate.

    The density of anhydrous. Oxidation is much slower than hydrate, with no change in dry air. Sulfurized sodium and sodium sulfate are formed by thermal decomposition, which are decomposed into corresponding salts in contact with strong acids and release sulfur dioxide.

    Sodium sulfite action and use:

    1. It is used for the microanalysis and determination of tellurium and niobium and the preparation of the developer, and is also used as a reducing agent.

    2. It is used as a stabilizer for man-made fibers, fabric bleaching agents, photographic developers, dyeing and bleaching deoxidizers, spices and dye reducing agents, papermaking lignin removers, etc.

    3. It is used as an ordinary analytical reagent or a material for bending and photoresistors.

    The above content reference: Encyclopedia - sodium sulfite.

  8. Anonymous users2024-02-08

    Do concentrated slag sulfuric acid and sodium sulfite react?

    Yes, they will have a wandering reaction. When sodium sulfite is dissolved in concentrated sulfuric acid, a redox reaction occurs, producing sulfur dioxide and sodium hydroxide:

    2na2s2o3 h2so4 2nahso4 so2 h2o, if you think it's okay, give me a thumbs up! Thank you!

  9. Anonymous users2024-02-07

    Summary. This is a double substitution reaction, also known as a displacement reaction. In this reaction, the sulfite ion (SO32-) in CaSO3 exchanges places with the thiosulfate ion (S2O32-) in Na2S2O3 to form CaSO4 and Na2S2O3.

    The reaction needs to be carried out under certain conditions, such as appropriate temperature and pH conditions. In addition, it may also require certain catalysts or other complexes to facilitate the reaction process. The whole process involves the breaking of chemical bonds and the formation of new bonds, so it is a process of energy release or absorption.

    The reaction of calcium and sodium thiosulfate will occur as follows: CaSO3 + Na2S2O3 CaSO4 + Na2S2O3 The aqua products are calcium sulfate (CaSO4) and sodium thiosulfate (Na2S2O3). This is a chemical reaction in which calcium sulfite (CaSO3) and sodium thiosulfate (Na2S2O3) undergo chemical changes under certain conditions.

    Can you elaborate on that a little bit more?

    This is a double substitution reaction, also known as a displacement reaction. In this reaction, the sulfite ion (SO32-) in CaSO3 exchanges places with the thiosulfate ion (S2O32-) in Na2S2O3 to form CaSO4 and Na2S2O3. The reaction needs to be carried out under certain conditions, such as appropriate temperature and pH conditions.

    In addition, it may also require certain catalysts or other complexes to facilitate the reaction process. The whole process involves the breaking of chemical bonds and the formation of new bonds, and the opening of the cavity is therefore a process of energy release or absorption.

  10. Anonymous users2024-02-06

    Summary. Hello dear<>

    The answer you're looking for: The reaction of ammonium sulphate and nitric acid produces a series of chemical reactions. Under certain conditions, the reaction of nitric acid and ammonium sulfate produces a smoke containing oxidation products of nitrogen oxides and ammonium sulfate, and the reaction formula is as follows:

    NH4SO4 + 2HNO3 NH4NO3 + H2SO4 In which, nitric acid and ammonium sulfate react to form ammonium nitrate and sulfuric acid, and at the same time release a large amount of heat and gas. Since the gas released by the reaction may contain toxic gases, such as nitrogen oxides, this reaction needs to be carried out in a well-ventilated laboratory and managed by professionals.

    Does ammonium sulfate react with nitric acid.

    Hello dear<>

    The answer you're looking for: The reaction of ammonium sulphate and nitric acid produces a series of chemical reactions. Under certain conditions, the reaction of nitric acid and ammonium sulfate produces a smoke containing the oxidation products of nitrogen oxide and ammonium sulfate, and the reaction formula is as follows:

    NH4SO4 + 2HNO3 NH4NO3 + H2SO4 In which, nitric acid and ammonium sulfate react to form ammonium nitrate and sulfuric acid, and at the same time release a large amount of heat and gas. Since the gases released by the reaction may contain toxic gases such as nitrogen oxides, this reaction needs to be carried out in a well-ventilated laboratory and managed by professionals.

    Can sodium nitrite only react with concentrated sulfuric acid, or can dilute sulfuric acid or sulfuric acid?

    Nitrite leakage resistant hidden sodium can usually only react with concentrated sulfuric acid to produce sodium nitrite dithionate and nitric acid, while dilute sulfuric acid or sulfuric acid with low concentrations (lower than concentrated sulfuric acid) generally does not react with sodium nitrite. This is because sodium nitrite can only be reduced to nitrite and nitric acid when it reacts with strong oxidizing concentrated sulfuric acid, so as to return to the hall to play the role of a reducing agent. Dilute sulfuric acid or sulfuric acid in lower concentrations generally does not provide enough oxides to reduce sodium nitrite to nitrite and nitric acid.

    Therefore, concentrated sulfuric acid is required for the reduction reaction using sodium nitrite, rather than dilute sulfuric acid or low concentrations of sulfuric acid.

    The use of sodium nitrite for reduction reactions requires the use of concentrated sulfuric acid, not dilute sulfuric acid or low concentrations of sulfuric acid.

    Does potassium permanganate react with potassium perchlorate?

    Potassium perchlorate and potassium perchlorate can react to produce oxygen and MNO2 (manganese dioxide) and other products, and the chemical reaction formula is: 2kmNO4 + 16HCl 2KCl + 2MnCl2 + 5Cl2 + 8H2O where KMno4 represents potassium permanganate and HCl represents potassium perchlorate. It should be noted that this reaction is a vigorous oxygen reduction reaction, which needs to be operated carefully and pay attention to safety.

    You don't need to heat it, do you?

    In general, the reaction is spontaneous and does not require heating to take place. However, in the case of a slow reaction speed or incomplete reaction, you can heat it appropriately to speed up the reaction speed, and at the same time, Brother Chen should carefully control the temperature and sell the temperature to avoid the reaction getting out of control. Therefore, in the study and experiment, the actual situation should prevail and make appropriate adjustments.

  11. Anonymous users2024-02-05

    Not reacting. Sodium sulfite is neutral, while concentrated sulfuric acid is a strong bent acid and there is no reaction between them.

    If you think you can make a splash, give me a little bit of a thumbs up! Thank you!

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Sodium sulfite is easy to deteriorate in the air, take a little sodium sulfite sample in the test tube, add distilled water to prepare a solution, add a sufficient amount of hydrochloric acid and barium chloride solution, if there is a large number of bubbles without precipitation phenomenon, then there is no deterioration, the ion equation is 2H+ +SO32- = SO2 +H2O, if there are bubbles and a small amount of white precipitation phenomenon, then part of the deterioration, if there are no bubbles and a large amount of white precipitation phenomenon, then complete deterioration.

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