Question

C -> CaC2 -> C2H2 -> CO2 -> CO

Answer 1

Ca+2C=CaC2 
CaC2+2H2O=Ca(OH)2+C2H2 
2C2H2+5O2=4CO2+2H2O 
CO2+C=2CO 

Answer 2

Chemical Reaction Pathway: C -> CaC2 -> C2H2 -> CO2 -> CO

The chemical reaction pathway from C to CO involves several intermediate steps. Let's break down the process step by step:

1. C -> CaC2 - The first step involves the formation of calcium carbide (CaC2) from carbon (C). - This reaction can be represented as: C() + CaO() = CaC2() + CO().

2. CaC2 -> C2H2 - The next step in the process is the production of acetylene (C2H2) from calcium carbide (CaC2). - The reaction for this step can be expressed as: CaC2() + 2H2O() = C2H2() + Ca(OH)2().

3. C2H2 -> CO2 - The third step involves the conversion of acetylene (C2H2) to carbon dioxide (CO2). - This reaction can be represented as: 2C2H2() + 5O2() = 4CO2() + 2H2O().

4. CO2 -> CO - Finally, the last step in the pathway is the reduction of carbon dioxide (CO2) to carbon monoxide (CO). - The reaction for this step is: CO2() + C() = 2CO().

In summary, the chemical reaction pathway from C to CO involves the sequential reactions: C -> CaC2 -> C2H2 -> CO2 -> CO.

If you have further questions about any specific step in this process or related topics, feel free to ask!