Question

SO2→ Na2SO4→ SO2химические реакции

Answer 1

2SO2+O2 ---> 2SO3
SO3+Na2O--->Na2SO4

2)В затруднении...

Answer 2

S+O2=SO2
SO4+Na2=Na2SO4
S+O2=SO2
Вроде так.

Answer 3

Chemical Reactions: SO2 → Na2SO4 → SO2

The chemical reactions you mentioned involve the compound sulfur dioxide (SO2) and sodium sulfate (Na2SO4). Let's break down the reactions step by step.

1. Reaction 1: SO2 → Na2SO4 - In this reaction, sulfur dioxide (SO2) reacts with sodium hydroxide (NaOH) to form sodium sulfite (Na2SO3). - The balanced chemical equation for this reaction is: ``` SO2 + 2NaOH → Na2SO3 + H2O ``` - Sodium sulfite (Na2SO3) can further react with sulfuric acid (H2SO4) to form sodium sulfate (Na2SO4). - The balanced chemical equation for this reaction is: ``` Na2SO3 + H2SO4 → Na2SO4 + H2O + SO2 ``` - The overall reaction can be represented as: ``` SO2 + 2NaOH + H2SO4 → Na2SO4 + H2O ```

2. Reaction 2: Na2SO4 → SO2 - Sodium sulfate (Na2SO4) can be decomposed to produce sulfur dioxide (SO2). - The balanced chemical equation for this reaction is: ``` Na2SO4 → Na2O + SO2 ``` - Sodium oxide (Na2O) is also formed as a product.

Please note that the reactions mentioned above are just examples of how SO2 and Na2SO4 can react. There may be other possible reactions depending on the specific conditions and reactants involved.