what makes sulfur dioxide
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Sulfur Dioxide Sulfur dioxide, SO2, is a colorless gas or liquid with a strong, choking odor. It is produced from the burning of fossil fuels (coal and oil) and the smelting of mineral ores (aluminum, copper, zinc, lead, and iron) that contain sulfur. Sulfur dioxide dissolves easily in water to form sulfuric acid. Sulfuric acid is a major component of acid rain. Acid rain can damage forests and crops, change the acidity of soils, and make lakes and streams acidic and unsuitable for fish.
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Toxic Substances Portal - Sulfur Dioxide Sulfur dioxide in the air results primarily from activities associated with the burning of fossil fuels (coal, oil) such as at power plants or from copper smelting In nature, sulfur dioxide can be released to the air, for example, from volcanic eruptions.DF Version, 69 KB. This Public Health Statement is the summary chapter from the Toxicological Profile for Sulfur Dioxide. It is one in a series of Public Health Statements about hazardous substances and their health effects. A shorter version, the ToxFAQsTM, is also available.
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Toxic Substances Portal - Sulfur Dioxide When released into the environment, sulfur dioxide moves into the air. In the air, it can be converted to sulfuric acid, sulfur trioxide, and sulfates. Sulfur dioxide dissolves in water. Once dissolved in water, sulfur dioxide can form sulfurous acid.
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Where does sulfur dioxide come from? Comes from industrial process. Sulfur dioxide has the formula SO2. It is formed by burning sulfur, which is an impurity in coal and crude oil, with oxygen in the air.o, sulfur dioxide is a gas with the formula SO2 Sulfite is an ion with the formula (SO32-).
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- Emergency eyewash facilities should be available in sulfur dioxide work areas. While sulfur dioxide does not ignite easily, it may burn, and cylinders of the compressed material can explode in the heat of a fire. For fires involving sulfur dioxide, extinguish with dry chemical, CO2, Halon, water spray, fog, or standard
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Sulfur dioxide and coal Environmental impacts of SO2. Sulfur dioxide contributes to the formation of acid rain, which damages forests, crops, and buildings, and acidifies lakes, streams, and rivers, making them unsuitable for aquatic plant and animal life.
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Sulfur Dioxide Sulfur dioxide (SO2) is a gas that is prevalent in crude oil, coal, and ore that contains common metals like aluminum, copper, zinc, lead and iron. Where does it come from?O2 is formed when fuel-containing sulfur is burned and when gasoline is extracted from oil, or when metals are extracted from ore. Once it is released into the atmosphere, SO2 dissolves in water vapor to form acid (acid rain).
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Sulfur Dioxide Chemical reference number (CAS). Sulfur dioxide, SO 2, is a colorless gas or liquid with a strong, choking odor. It is produced from the burning of fossil fuels (coal and oil) and the smelting of mineral ores (aluminum, copper, zinc, lead and iron) that contain sulfur.Sulfur dioxide dissolves easily in water to form sulfuric acid.Sulfuric acid is a major component of acid rain.t is produced from the burning of fossil fuels (coal and oil) and the smelting of mineral ores (aluminum, copper, zinc, lead and iron) that contain sulfur. Sulfur dioxide dissolves easily in water to form sulfuric acid.
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How do sulfur oxides get into the atmosphere? When sulfur dioxide and nitrogen oxide combine with water in the atmosphere they form? Acid rain, which is made of sulfuric acid. The nitrogen oxide is a catalyst.
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Summary of Biochemical Tests Sulfur can be reduced to H2S (hydrogen sulfide) either by catabolism of the amino acid cysteine by the enzyme cysteine desulfurase or by reduction of thiosulfate in anaerobic respiration. If hydrogen sulfide is produced, a black color forms in the medium. Proteus mirabilis is positive for H2S production.
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- Sulfur dioxide (SO2) is a colorless reactive gaseous air pollutant with a pungent odor. This gas can pose a threat to human health, animal health, and plant life. The primary sources of sulfur dioxide emissions are from fossil fuel combustion and natural volcanic activity.
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Sulfur Dioxide Health Effects: High concentrations of sulfur dioxide (SO 2) can result in breathing problems with asthmatic children and adults who are active outdoors. Short-term exposure has been linked to wheezing, chest tightness and shortness of breath.
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Sulfur Dioxide SO2 is formed when fuel-containing sulfur is burned and when gasoline is extracted from oil, or when metals are extracted from ore. Once it is released into the atmosphere, SO2 dissolves in water vapor to form acid (acid rain).The majority of SO2 released into the atmosphere comes from coal burning power plants. Other sources of this pollutant are petroleum refineries, cement manufacturing, and metal processing facilities.O2 is formed when fuel-containing sulfur is burned and when gasoline is extracted from oil, or when metals are extracted from ore. Once it is released into the atmosphere, SO2 dissolves in water vapor to form acid (acid rain).
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- Sulfur is released to the atmosphere as either hydrogen sulfide or sulfur dioxide. Both forms are toxic gases that are primary air pollutants. Hydrogen sulfide is oxidized to sulfur dioxide in a three step process as shown in Figure 37.2.
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Toxic Substances Portal - Sulfur Dioxide Short-term exposure to high levels of sulfur dioxide can be life-threatening. Generally, exposures can cause a burning sensation in the nose and throat. Also, exposure can cause difficulty breathing, including changes in the body's ability to take a breath or breathe deeply, or take in as much air per breath.
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Sulfur Dioxide Using Sulfur Dioxide in Red Wine presents a unique set of problems for winemakers. SO2 binds to a group of molecules called anthocyanins; which give red wines their color.When SO2 reacts with anthocyanins, it renders them inert, and they lose their color and properties.sing Sulfur Dioxide in Red Wine presents a unique set of problems for winemakers. SO2 binds to a group of molecules called anthocyanins; which give red wines their color.
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Volcanoes emit much hydrogen sulfide gas H2S which reacts with the oxygen in the air to form water and sulfur dioxide SO2 Every 81 tons of H2S reacts with 114 tons of oxygen and forms 43 tons of w? Sulfuric acid in acid rain forms when gaseous sulfur dioxide pollutant reacts with gaseous oxygen and liquid water to form aqueous sulfuric acid Balanced Form? 2SO2(g)+O2(g)+2H2O(l) >>2H2SO4(aq) is the balanced form.
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- 70 combustion occurs at power plants, sulfur dioxide is released to the atmosphere (U.S. EPA, 2010a). 71 Atmospheric sulfur dioxide then reacts with water, oxygen, and other chemicals to produce acid rain (U.S. 72 EPA, 2007a). 73 contains high amounts of sulfuric and nitric acids (U.S. EPA, 2007a).
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- Sulfur oxides are created by: 1  the combustion of sulfur containing fuels. 2  the oxidation of sulfides. 3  decomposition. 4  volcanoes. 5  the processing of sulfdic ores.
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Sulfur Sulfur burns with a blue flame with formation of sulfur dioxide, which has a suffocating and irritating odor. Sulfur is insoluble in water but soluble in carbon disulfide and, to a lesser extent, in other nonpolar organic solvents, such as benzene and toluene.
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Toxic Substances Portal - Sulfur Trioxide & Sulfuric Acid EPA limits the amount of sulfur dioxide that can be released into the air. This limits the amount of sulfur trioxide and sulfuric acid that form from sulfur dioxide in the air. OSHA limits the amount of sulfuric acid that can be present in workroom air to 1 mg/m 3.n the air, sulfur trioxide can be formed slowly from sulfur dioxide. Once formed, sulfur trioxide will react with water in the air to form sulfuric acid. Both sulfur dioxide and sulfuric acid are more likely to be found in air than sulfur trioxide.
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Sulfur dioxide Sulfur dioxide. Sulfur dioxide (also sulphur dioxide, sulfurous anhydride or sulphurous anhydride) has the chemical formula SO2. The gas is irritating to the lungs and is frequently described as smelling of burning sulfur.
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Sulfur dioxide The sulfur–oxygen bond has a bond order of 1.5. There is support for this simple approach that does not invoke d orbital participation. In terms of electron-counting formalism, the sulfur atom has an oxidation state of +4 and a formal charge of +1.ulfur dioxide is an intermediate in the production of sulfuric acid, being converted to sulfur trioxide, and then to oleum, which is made into sulfuric acid. Sulfur dioxide for this purpose is made when sulfur combines with oxygen.
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- You can be exposed to sulfur dioxide at work if you work in facilities that produce sulfur dioxide as a by-product, such as copper smelting plants and electric power plants. You can also be exposed if you work in the manufacturing of sulfuric acid, paper, food preservatives, or fertilizers.
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It's Elemental Most of the sulfur that is produced is used in the manufacture of sulfuric acid (H 2 SO 4). Large amounts of sulfuric acid, nearly 40 million tons, are used each year to make fertilizers, lead-acid batteries, and in many industrial processes.