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The chemical difference is the oxidation state of sulfur, but only this makes a great difference in the allover chemical properties:
- H2SO3, sulfurous acid, oxidation state +4, weak diprotic acid, only stable in water, without it will decompose into sulfurous oxide (gas, SO2)
- H2SO4, sulfuric acid, oxidation state +6, strong (second protolysis is relatively strong) diprotic acid, hygroscopical with and very stable in water.
What else can I help you with?
What is the chemical formula for sulfurous acid?
Sulfuric acid formula is: H2SO4
What is the chemical symbol for sulphurous acid?
Sulphuric acid = H2SO4
What is the acid formula for sulfurous acid?
H2so3
What is the chemical equation for the reaction between sulfur dioxide and water and a product of sulfuric acid?
The chemical equation for the reaction between sulfur dioxide and water to form sulfuric acid is: SO2 + H2O → H2SO3. The subsequent reaction of sulfurous acid (H2SO3) with water to form sulfuric acid is: H2SO3 + H2O → H2SO4.
What is the chemical formula for sulphurous acid?
The chemical formula for sulphurous acid is H2SO3.
What is the chemical formula for sulfurous acid?
Sulfuric acid formula is: H2SO4
What is the chemical symbol for sulphurous acid?
Sulphuric acid = H2SO4
What is the acid formula for sulfurous acid?
H2so3
What is the chemical equation for the reaction between sulfur dioxide and water and a product of sulfuric acid?
The chemical equation for the reaction between sulfur dioxide and water to form sulfuric acid is: SO2 + H2O → H2SO3. The subsequent reaction of sulfurous acid (H2SO3) with water to form sulfuric acid is: H2SO3 + H2O → H2SO4.
What is the chemical formula for sulphurous acid?
The chemical formula for sulphurous acid is H2SO3.
What are the products formed from a reaction between hydrogen iodide and sulfuric acid?
The products formed from the reaction between hydrogen iodide and sulfuric acid are hydrogen sulfate (H2SO4) and iodine (I2).
What is the correct name of H2SO3 (aq)?
correct name of H2SO3 is hydrogen sulphite .And for H2SO4 it is hydrogen Sulphate.
What is the chemical formula of sulfurous acid?
H2SO4 is the chemical formula of sulphuric acid.
What is the conjugate acid for HSO4?
H2SO4 is already a strong acid.If you mean what is the conjugate base, then the answer is HSO4-
Is H2SO3 an acid base or salt?
H2SO3 ( Sulphurous Acid) as ther name suggests , it is an acid. Note the spelling of the name, It is the sulphur in oxidation state (IV ; (4)) Compare to Sulphuric Acid (H2SO4), where the sulphur is in oxidation state (VI : (6)).
What is the chemical symbol for suphuric acid?
Sulphuric Acid is H2SO4 Sulphurous Acid is H2SO3 Oleum(fuming sulphuric acid) is H2S2O7 ( Also known as pyrosulphuric acid ; very nasty stuff).
Equation of sulfurous acid to sulfuric acid?
Sulfurous acid has the chemical formula H2SO3, while sulfuric acid has the chemical formula H2SO4. Sulfurous acid can be oxidized to sulfuric acid by adding an oxidizing agent, such as hydrogen peroxide or nitric acid. This oxidation process converts the sulfur atom in sulfurous acid from a +4 oxidation state to a +6 oxidation state, resulting in the formation of sulfuric acid.
