What is the product of the complete combustion of ethyne (acetylene)?

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Question: What is the product of the complete combustion of ethyne (acetylene)?

Options:

Correct Answer: CO2 and H2O

Solution:

The complete combustion of ethyne produces carbon dioxide (CO2) and water (H2O).

What is the product of the complete combustion of ethyne (acetylene)?

What is the product of the complete combustion of ethyne (acetylene)?

Step 1: Understand what ethyne (acetylene) is. It is a hydrocarbon with the formula C2H2.
Step 2: Know that complete combustion means burning a substance in the presence of enough oxygen.
Step 3: Write the general equation for the complete combustion of hydrocarbons: Hydrocarbon + Oxygen -> Carbon Dioxide + Water.
Step 4: For ethyne (C2H2), the combustion equation will be: C2H2 + O2 -> CO2 + H2O.
Step 5: Balance the equation. The balanced equation for the complete combustion of ethyne is: 2 C2H2 + 5 O2 -> 4 CO2 + 2 H2O.
Step 6: Identify the products of the reaction. The products are carbon dioxide (CO2) and water (H2O).

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