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At room temperature, hydrogen peroxide generally decomposes to produce water and oxygen 2H2O2=2H2O+O2
The reaction of the generated oxygen with the metal aluminum and iron at room temperature is very slow, and the formation of peroxide is almost impossible.
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Sulfur dioxideand hydrogen peroxide reaction equation is: SO2 + H2O2 = H2SO4.
Hydrogen peroxide. It has strong oxidizing properties and sulfur dioxide is reducing, and the reaction is a redox reaction.
H2O2 + SO2 = Oxygen in hydrogen peroxide in H2SO4 is negative monovalent, and O gets 2E-reduced bivalent. S loses 2e-liter bivalent, the valence state changes the elements in the two, the electron gain and loss are conserved, and the valence is conserved.
Conservation of elevation and elevation. At room temperature, humid sulphur dioxide and hydrogen sulfide.
The reaction precipitates sulfur. At high temperature and in the presence of catalysts, it can be reduced by hydrogen to hydrogen sulfide and carbon monoxide.
Reduced to sulfur. Strong oxidizing agents can oxidize sulfur dioxide to sulfur trioxide.
Oxygen can oxidize sulfur dioxide to sulfur trioxide only in the presence of a catalyst.
Applications of sulfur dioxide:
1. Sulfur dioxide is used as an organic solvent and refrigerant, and is used to refine various lubricating oils.
2. Sulfur dioxide is mainly used in the production of sulfur trioxide, sulfuric acid, sulfite, thiosulfate, and is also used as fumigant, preservative, disinfectant, reducing agent, etc.
3. Sulfur dioxide is a reductive bleach agent allowed to be used in China. Tanson has a strong inhibitory effect on food bleaching and oxidases in plant foods. China stipulates that it can be used for wine and fruit wine, and the maximum amount of residue must not be exceeded.
4. Sulfur dioxide is used in the production of sulfur and as an insecticide and fungicide.
The above content reference: Encyclopedia - Sulfur Dioxide.
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The chemical equation for the reaction of lead dioxide and concentrated hydrochloric acid is: PBO2 + 4HCl PBCl2 + 2H2O + Cl2.
1. This is an acid-base reaction, in which the strong acid hydrochloric acid (HCL) reacts with the weak alkali lead dioxide (PBO2) to form the salt PBCl2 and water H2O, and at the same time produces some gas Cl2.
2. The process of this reaction can be divided into two steps. First, the ionization of HCl in water produces H+ ions, while PBO2 reacts with water to form OH- ions. The H+ and OH- ions then combine to form water, along with the production of PBCl2 as well as some Cl2 gas.
3. This reaction has a certain significance in practical application. PBO2 is an important oxidizing agent that can be used in many chemical reactions. Hydrochloric acid, on the other hand, is a common strong acid that can be used in many chemical experiments.
Therefore, the equation of this reaction is helpful for both chemistry learning and experimentation.
Applications of lead dioxide and concentrated hydrochloric acid reactions:
1. Metal cleaning.
In metal surface treatment, the reaction of lead dioxide and concentrated hydrochloric acid can be used to clean metals such as copper, galvanized steel, and stainless steel. The product of this reaction, PBCl2, can be easily cleaned by the dilute pickling solution, so as to remove oxides and impurities from the metal surface, making the metal surface smoother.
2. Battery manufacturing.
The reaction of lead dioxide with concentrated hydrochloric acid is also an important step in battery manufacturing. In lead-acid battery manufacturing, PBO2 is used as an anode material, while concentrated hydrochloric acid is used as an electrolyte. When the battery is charged, PBO2 is oxidized to PBSO4 and electrons are released.
When the battery is working, PBSO4 is reduced to PBO2 again while absorbing electrons, thus releasing energy.
3. Fuel cells.
In addition to conventional lead-acid batteries, lead dioxide and concentrated hydrochloric acid reactions are also used to make fuel cells. A fuel cell is a device that converts chemical energy into electrical energy. In fuel cells, PBO2 is used as a cathode material, while concentrated hydrochloric acid is used as a negative electrode material.
When hydrogen and oxygen enter the fuel cell, they react into water under the action of electrons, which produces electricity.
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Hydrogen peroxide is strongly oxidizing and sulfur dioxide is reducing. The reaction is a redox reaction!
H2O2+SO2=H2SO4 hydrogen peroxide orange round oxygen is negative one valence, O gets 2e-lower two valence.
S loses 2e-liter bivalent. What changes the valence state is the circular ridge signal element in the two, the electron gain and loss are conserved, and the valence rises and falls and is conserved.
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so2+h2o2===h2so4
Note that hydrogen peroxide is a strong oxidizing agent
The polarity of the hydrogen-oxygen bond is stronger than that of the hydrogen-sulfur bond, and because the radius of oxygen is small, the electronegativity is large, and the electrons are more inclined to oxygen.
I hope that you will be satisfied
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The result of the reaction of acetic acid and lead dioxide with hydrogen peroxide is the formation of lead acetate and oxygen.
This conclusion is based on the chemical formulas and reaction principles of acetic acid and lead dioxide and hydrogen peroxide. Specifically, the chemical formula of acetic acid is CH3COOH, the chemical formula of lead dioxide is PBO2, and the chemical formula of front-chain hydrogen peroxide is H2O2. When they react, hydrogen peroxide decomposes into water and oxygen with the chemical formula 2H2O2 2H2O + O2.
At the same time, acetic acid and lead dioxide also react to form lead acetate with the chemical formula 2CH3COOH + PBO2 PB(CH3COO2) + H2O. Thus, the final reaction equation is 2CH3COOH + PBO2 + 2H2O2 PB(CH3COO)2 + 2H2O + O2.
To achieve this reaction, we need to mix acetic acid, lead dioxide, and hydrogen peroxide together and perform operations such as heating or stirring under the right conditions. At the same time, we also need to pay attention to the danger of this reaction, because hydrogen peroxide has the risk of being suspicious, so we must strictly follow the safety operation procedures when carrying out the reaction.
In summary, the reaction of acetic acid with lead dioxide and hydrogen peroxide results in the formation of lead acetate and oxygen. In practice, we need to master the correct reaction conditions and safe operation methods in order to effectively implement this reaction and avoid the occurrence of danger.
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The chemical equation for the reaction of acetic acid and lead dioxide and hydrogen peroxide zenyl is given below:
pbo2 + ch3cooh + h2o2 → pb(ch3coo)2 + h2o + o2
In the reaction, acetic acid is an organic acid, lead dioxide is an inorganic compound, and hydrogen peroxide is an oxidizing agent. When the three substances are mixed, hydrogen peroxide is reduced to water, while acetic acid is oxidized to carbon dioxide and water, and lead dioxide is reduced to lead acetate.
This reaction is a redox reaction, also known as the "red ox reaction". In the reaction, the oxidizing agent is reduced, while the reducing agent is oxidized. This reaction can be used to prepare lead acetate, an important chemical used in the manufacture of certain pigments, dyes and preservatives, among others.
At the same time, this reaction can also be used to detect the concentration of hydrogen peroxide, because the higher the concentration of hydrogen peroxide, the more oxygen is produced by the reaction.
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The reaction formula for the reaction of acetic acid (CH3COOH) and lead dioxide (PBO2) and hydrogen peroxide (H2O2) is:
2ch3cooh + pbo2 + 2h2o2 → pb(ch3coo)2 + 2h2o + o2
In this reaction, acetic acid is used as a counteragent to reduce lead dioxide to colorless and toxic lead acetate (PB(CH3COO)2). At the same time, hydrogen peroxide acts as an oxidizing agent, and oxidizing acetic acid produces oxygen (O2). The main product of the reaction is lead acetate precipitation, which is yellow or white.
The reaction is exothermic and needs to be carried out at room temperature.
It is important to note that lead acetate is a toxic substance and should be avoided from inhaling its dust or coming into contact with its solution. In addition, when carrying out this reaction, it is also necessary to pay attention to the concentration of acetic acid and hydrogen peroxide, the amount of water added, and the presence of other substances during the reaction to avoid danger.
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Acetic acid is an organic compound, lead dioxide is an inorganic compound, and hydrogen peroxide is an oxidizing agent. When acetic acid and hood do lead dioxide react with hydrogen peroxide, the following reactions may occur:
1.Hydrogen peroxide oxidizes acetic acid to produce acetic acid and oxygen:
ch3cooh + h2o2 → ch3cooh + o22.Hydrogen peroxide oxidizes lead dioxide to produce lead trioxide and oxygen:
pbo2 + h2o2 → pbo3 + o23.Acetic acid can form lead acetate with lead oxide:
2CH3COOH + PBO3 2CH3COOPB + H2O Total Reaction Equation:
2ch3cooh + pbo2 + 2h2o2 → 2ch3coopb + 3o2 + 4h2o
Therefore, when acetic acid, tanheng lead dioxide and hydrogen peroxide are mixed, these reactions may occur to produce lead acetate, oxygen and sullen water. It is important to note that this reaction may release large amounts of oxygen, leading to violent reactions or being dangerous, so it needs to be handled with care.
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Acetate, lead dioxide, and hydrogen peroxide reaction limb panicle can be divided into two steps:
In the first step, lead dioxide is reacted with acetic acid to produce lead acetate
pbo2 + 2ch3cooh → pb(ch3coo)2 + h2o
In the second step, lead acetate is reacted with hydrogen peroxide to produce oxygen and acetic acid
pb(ch3coo)2 + 2h2o2 → 2ch3cooh + pbo2 + o2
Therefore, the chemical equation for the reaction of acetic acid, lead dioxide, and hydrogen peroxide is:
2pbo2 + 4ch3cooh + 4h2o2 → 4ch3cooh + 2pbo2 + o2
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Acetic acid and hydrogen peroxide are the chemical names for acetic acid and hydrogen peroxide, respectively, and they can react under certain conditions, but they are not directly related to the reaction of lead dioxide.
Lead dioxide is a colorless solid with the chemical formula PBO2. It is an oxidizing agent and is often used as a catalyst in some organic chemical anti-catalytic oranges. However, reactions with acetic acid or hydrogen peroxide are not common.
If acetic acid or hydrogen peroxide is poured into Zhengqi lead dioxide, no significant reaction will occur. However, if other substances are incorporated under different conditions or combined in more complex ways, reactions may be triggered, such as at high temperatures, high pressures, or in the presence of catalysts.
In general, the reaction between acetic acid, hydrogen peroxide and lead dioxide is not common, and the specific reaction also needs to take into account many factors such as the conditions, methods and substance concentrations of the reaction.
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The reaction equation of the two is: acetic acid and lead dioxide reaction, 2CH3COOH + PB(OH)2 CH3COO- +PB + 2H2O; Hydrogen peroxide and lead dioxide are reversed, 2H2O2 + Pb(OH)2O2 + Pb + 2H2O.
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What is produced by the reaction of acetic acid (CH3COOH) and lead dioxide (PBO2) and hydrogen peroxide (H2O2)?
First, acetic acid reacts with hydrogen peroxide to produce peracetic acid and water. Secondly, the reaction of acetic acid and lead dioxide, that is, the reaction of acetic acid with a lead electrode, releases electrons and protons, resulting in acetate and oxygen. In this reaction, hydrogen peroxide acts as an oxygen bonding agent, which promotes the reaction.
Therefore, in this three-part reaction, substances such as acetic acid, peracetic acid, and oxygen are formed.
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1 What will be produced when acetic acid and lead dioxide react with hydrogen peroxide if resistant.
2 Acetic acid and lead dioxide react with hydrogen peroxide slag to produce a white solid precipitate, which may contain some acetic acid and lead dioxide that have not been reacted with the sock draft.
3 This reaction can be used to prepare some chemical reagents, such as oxidants.
At the same time, this reaction can also be used in teaching experiments to allow students to observe the phenomenon of chemical reactions.
fe+2hcl=fecl2+h2;fe+h2so4=feso4+h2
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