Question

H2O2➡️O2➡️CO2➡️H2CO3​

Answer 1

Ответ:

Объяснение:

2H2O2 =t= 2H2O + O2↑  

O2 + C = CO2  

CO2 + H2O = H2CO3

Answer 2

The chemical reaction you've provided is a simplified representation of a series of reactions involving hydrogen peroxide (H2O2) converting to oxygen (O2), carbon dioxide (CO2), and carbonic acid (H2CO3). Let me break down the steps of these reactions for you:

1. Hydrogen Peroxide (H2O2) Decomposition: 2H2O2 → 2H2O + O2

In this step, hydrogen peroxide (H2O2) decomposes into water (H2O) and oxygen gas (O2) due to its instability. This is a common decomposition reaction for hydrogen peroxide.

2. Oxygen (O2) to Carbon Dioxide (CO2) Transformation: 2O2 + C → 2CO2

This step involves the combustion of carbon (C) with oxygen (O2) to produce carbon dioxide (CO2). This is a combustion reaction where carbon is oxidized to produce carbon dioxide.

3. Carbon Dioxide (CO2) in Aqueous Solution to Carbonic Acid (H2CO3): CO2 + H2O → H2CO3

In this step, carbon dioxide (CO2) dissolves in water (H2O) to form carbonic acid (H2CO3). This is a common reaction in the chemistry of carbon dioxide and water.

So, the overall series of reactions can be represented as: H2O2 → 2H2O + O2 → 2CO2 + C → 2CO2 + H2O → H2CO3

This series of reactions demonstrates the transformation of hydrogen peroxide to carbonic acid via the generation of oxygen, carbon dioxide, and the combustion of carbon.