Question

C+CO->CO2->H2CO3->CaCO3

Answer 1

С+O2=CO2-двуокись углерода

H2O+CO2=H2CO3 -угольная кислота

H2СO3 + CaO=H2O+CaCO3-карбонат кальция

Answer 2

C+O2=CO2

CO2+H2O=H2CO3

H2CO3+CaO=H2O+CaCO3 

Answer 3

The Conversion of CO to CO2 to H2CO3 to CaCO3

The conversion of carbon monoxide (CO) to carbon dioxide (CO2), then to carbonic acid (H2CO3), and finally to calcium carbonate (CaCO3) involves a series of chemical reactions. Let's break down each step:

1. Conversion of CO to CO2: - The reaction between CO and oxygen (O2) results in the formation of CO2. - The balanced equation for this reaction is: 2 CO + O2 → 2 CO2.

2. Formation of Carbonic Acid (H2CO3): - Carbon dioxide (CO2) dissolves in water (H2O) to form carbonic acid (H2CO3). - The balanced equation for this reaction is: CO2 + H2O → H2CO3.

3. Formation of Calcium Carbonate (CaCO3): - Carbonic acid (H2CO3) reacts with calcium hydroxide (Ca(OH)2) to produce calcium carbonate (CaCO3) and water (H2O). - The balanced equation for this reaction is: Ca(OH)2 + CO2 → CaCO3 + H2O.

It's important to note that these reactions are simplified representations, and in reality, there may be additional factors and conditions that can affect the reactions.

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