Calculate the volume of air, containing 21% of oxygen by volume required for the complet combustion of 10L of ethylene under similar conditions

Explanation

To solve the problem of calculating the volume of air required for the complete combustion of 10 liters of ethylene (C2H4), we can follow these steps:

### Step 1: Write the balanced chemical equation for the combustion of ethylene.
The balanced equation for the complete combustion of ethylene is:
\[ \text{C}_2\text{H}_4 + 3\text{O}_2 \rightarrow 2\text{CO}_2 + 2\text{H}_2\text{O} \]
This indicates that 1 volume of ethylene reacts with 3 volumes of oxygen.
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