Final answer:
To determine the number of moles of O₂ required to react completely with 5.7 moles of C₆H₁₄, we need to use the balanced chemical equation.
Step-by-step explanation:
To determine the number of moles of O₂ required to react completely with 5.7 moles of C₆H₁₄, we need to use the balanced chemical equation.
The balanced equation is:
C₆H₁₄ + ((19/2) × O₂) → 6CO₂ + 7H₂O
From the equation, we can see that 1 mole of C₆H₁₄ reacts with ((19/2) × 1) moles of O₂. Therefore, 5.7 moles of C₆H₁₄ will react with ((19/2) × 5.7) moles of O₂.
Therefore, the number of moles of O₂ required to react completely with 5.7 moles of C₆H₁₄ is ((19/2) × 5.7) moles.