What happens when Sulphur dioxide reacts with sodium hydroxide?

Sulfur dioxide reacts with sodium hydroxide solution to form sodium sulfite.

What is sulfur dioxide short definition?

sulfur dioxide, (SO2), inorganic compound, a heavy, colourless, poisonous gas. It is produced in huge quantities in intermediate steps of sulfuric acid manufacture. Sulfur dioxide is a precursor of the trioxide (SO3) used to make sulfuric acid.

What is sulfur dioxide used for?

Sulfur dioxide is used in many industries. It’s used to manufacture sulfuric acid, paper, and food preservatives.

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How would you describe 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.

What are the products formed when sodium hydroxide reacts with sulphur dioxide?

When NaOH reacts with SO2 , it creates NA2SO3 and H2O ….

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What happens when sulphur dioxide is passed through water and reacts with sodium hydroxide write balanced equation?

what happens when Sulphur Dioxide passed through water and react with Sodium Hydroxide write balanced equation. ​​​​​​​When SO2 is allow to react with NaOH, it forms sodium sulfite. SO2 + 2NaOH –> Na2SO3 + H2O. Please let me know, if you have any doubts.

What is the formula of Sulphur dioxide?

SO₂ Sulfur dioxide/Formula

Is Sulphur dioxide toxic?

Sulfur dioxide is a severe irritant to the respiratory tract, eyes, mucous membranes, and skin. Exposure to high doses can cause pulmonary edema, bronchial inflammation, and laryngeal spasm and edema with possible airway obstruction. There is no antidote for sulfur dioxide.

What is the effect of sulfur dioxide on human health?

Effects on health Sulphur dioxide can cause respiratory problems such as bronchitis, and can irritate your nose, throat and lungs. It may cause coughing, wheezing, phlegm and asthma attacks. The effects are worse when you are exercising. Sulphur dioxide has been linked to cardiovascular disease.

What is Sulphur dioxide main source?

Burning of fossil fuels such as coal, oil and natural gas are the main source of sulfur dioxide emissions.

Is sulfur dioxide ionic or covalent?

Sulfur dioxide (SO2) is a covalent molecule. The molecular geometry of sulfur dioxide is a bent shape. Sulfur dioxide molecule has two double bonds between the Sulfur atom and Oxygen atoms. There are 5 lone pairs of electrons in the molecule of SO2.

What is the action of the following on SO2?

Sulphur dioxide gas is oxidized to sulphuric acid when passed through acidified potassium dichromate solution. The colour of the solution changes from orange to green because potassium dichromate is reduced to chromic sulphate.

What is the medical definition of sodium hydroxide?

medical Definition of sodium hydroxide. : a white brittle deliquescent solid NaOH that dissolves readily in water to form a strongly alkaline and caustic solution and that is used in pharmacy as an alkalizing agent — called also caustic soda.

What happens when sulphur dioxide reacts with sodium hydroxide?

Sulfur dioxide react with sodium hydroxide to produce sodium sulfite and water.

What is sulfur dioxide (SO2)?

Sulfur dioxide (SO2) is an atmospheric pollutant that is moderately persistent in the atmosphere and highly water soluble. When applied as a pesticide, SO2 may be transported, deposited, or transformed in various chemical reactions.

What is the balanced equation for sodium hydroxide and so2so2?

SO 2 + 2NaOH → Na 2 SO 3 + H 2 O. Sulfur dioxide react with sodium hydroxide to produce sodium sulfite and water. Sodium hydroxide – concentrated solution.