Question

Составить реакции SO2+SO3---> SO2+HCL---> SO2+NaOH---> H2SO4+H2O H2SO4+K2O H2SO4+SO3 H2SO4+HCL H2SO4+NaOH

Answer 1

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Answer 2

It looks like you're asking about the reactions involving sulfur dioxide (SO2) and sulfur trioxide (SO3), as well as their interactions with various substances. Let's break down these reactions step by step.

Reaction 1: SO2 + SO3

The reaction between sulfur dioxide and sulfur trioxide does not typically occur under standard conditions. However, in the presence of a catalyst, they can react to form sulfuric acid.

Reaction 2: SO2 + HCl

When sulfur dioxide reacts with hydrochloric acid, it forms sulfuryl chloride (SO2Cl2) and water.

Reaction 3: SO2 + NaOH

Sulfur dioxide reacts with sodium hydroxide to form sodium sulfite (Na2SO3) and water.

Reaction 4: H2SO4 + H2O

Sulfuric acid (H2SO4) is a strong acid and dissociates in water to release hydronium ions (H3O+) and sulfate ions (SO4^2-).

Reaction 5: H2SO4 + K2O

When sulfuric acid reacts with potassium oxide, it forms potassium sulfate (K2SO4) and water.

Reaction 6: H2SO4 + SO3

The reaction between sulfuric acid and sulfur trioxide leads to the formation of oleum, also known as fuming sulfuric acid (H2S2O7).

Reaction 7: H2SO4 + HCl

Sulfuric acid reacts with hydrochloric acid to form sulfur dioxide, water, and chlorine gas.

Reaction 8: H2SO4 + NaOH

Sulfuric acid reacts with sodium hydroxide to form sodium sulfate (Na2SO4) and water.

These reactions involve various chemical transformations of sulfur dioxide, sulfur trioxide, sulfuric acid, and their interactions with other substances. If you have any specific questions about these reactions or related topics, feel free to ask!