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Sagot :
Answer:
The Correct answer is D, 11.2 Moles of o2
Explanation:
The number of moles of O₂ required to react completely with 3.2 moles of C₂H₆ is 11.2 moles. The correct option is d - 11.2 moles of O2
Stoichiometry
From the question, we are to determine the number of moles of O₂ required
First, we will balance the given chemical equation
The balanced chemical equation is
2C₂H₆ + 7O₂ → 4CO₂ + 6H₂O
This means 2 moles of C₂H₆ is required to react with 7 moles of O₂
Now,
If 2 moles of C₂H₆ is required to react with 7 moles of O₂
Then,
3.2 moles of C₂H₆ will react with x moles of O₂
x = [tex]\frac{7 \times 3.2}{2}[/tex]
x = 11.2 moles
Hence, the number of moles of O₂ required to react completely with 3.2 moles of C₂H₆ is 11.2 moles. The correct option is d - 11.2 moles of O2
Learn more on Stoichiometry here: https://brainly.com/question/24817060
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