How Many Liters of Oxygen Are Needed to React with 2.878

question 103

Multiple Choice

How many liters of oxygen are needed to react with 2.878 g of octane at STP?
2C₈H₁₈(g) + 25O₂(g) → 16CO₂(g) +18H₂O(g)

• A) 8.21 L
• B) 7.04 L
• C) 6.72 L
• D) 7.68 L

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