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H2O + SO3 ----> H2SO4(aq.)

They react to form Sulphuric Acid
SO2 + H2O ===> H2SO3 (sulphurous acid)

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12y ago
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4mo ago

When sulfur dioxide reacts with water, it forms sulfurous acid (H2SO3). This reaction is reversible and the sulfurous acid can further dissociate into bisulfite ions. Sulfurous acid is responsible for the characteristic smell of burning sulfur.

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Q: What happens when sulfur dioxide reacts with water?
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Related questions

What happens if you put sulfur in water?

When sulfur is placed in water, it reacts to form sulfur dioxide gas and hydrogen sulfide gas. The sulfur dioxide gas is responsible for the characteristic odor often associated with this reaction.


What happens when sulfur reacts with nitric acid?

When sulfur reacts with nitric acid, sulfur dioxide gas is produced as the main product, along with other byproducts such as nitrogen dioxide and water. The reaction is generally exothermic and can be violent under certain conditions due to the possibility of generating additional heat and gas during the reaction.


Is sulfur dioxide amphoteric?

No, sulfur dioxide is not amphoteric. It is a acidic oxide that reacts with water to form sulfurous acid.


What is the reaction sulfuric acid into sulfur dioxide?

When sulfuric acid is heated, it decomposes into sulfur trioxide and water vapor. Sulfur trioxide then reacts with water in the air to form sulfuric acid and sulfur dioxide.


What does sulfur dioxide create when it reacts with water droplets in the air?

Sulfur dioxide reacts with water droplets in the air to form sulfuric acid. This process can contribute to acid rain, which can have negative impacts on the environment and human health.


Where does sulfur dioxide get its extra oxygen from for acid rain?

Sulfur dioxide reacts with water to form sulfurous acid (SO2 + H2O --> HSO3)


What acids do nitrogen dioxide and sulfur dioxide form?

Sulfur dioxide produces Sulfurous acid when dissolved in water.SO2 + H2O ----> H2SO3Nitrogen dioxide produces Nitrous acid and Nitric acid when dissolved in water.2 NO2 + H2O ----> HNO2 + HNO3


What do you get when you burn hydrogen sulphide?

When you burn hydrogen sulfide (H2S), it reacts with oxygen to form sulfur dioxide (SO2) and water (H2O). The sulfur dioxide produced has a pungent smell and can be harmful to the environment.


Is sulfur dioxide gas soluble in water?

Yes, sulfur dioxide gas is highly soluble in water. It reacts with water to form sulfurous acid (H2SO3), which then further reacts to form sulfite ions (SO3^2-).


Is Sulfur dichloride soluble in water?

Sulfur dichloride (SCl2) is not soluble in water. It reacts with water to form hydrochloric acid and sulfur dioxide.


What is formed when water vapor reacts with nitrogen oxide and sulfur dioxide?

When water vapor reacts with nitrogen oxide and sulfur dioxide in the atmosphere, it forms acid rain. This can have harmful effects on the environment by deteriorating buildings, harming wildlife, and polluting water sources.


What kind of reaction occurs when sulphur dioxide reacts with lime water?

When sulfur dioxide reacts with lime water (calcium hydroxide), calcium sulfite is formed. This reaction involves the neutralization of sulfur dioxide, leading to the formation of a white precipitate of calcium sulfite. This reaction is the basis for using lime water as a method to detect the presence of sulfur dioxide gas.