The Balanced Equation for Burning Octane Is 2C₈H₁₈(g) + 25O₂(g)

question 68

Multiple Choice

The balanced equation for burning octane is 2C₈H₁₈(g) + 25O₂(g) → 18H₂O(g) + 16CO₂(g) . What weight of oxygen is required to completely burn 19.8 g of octane?

• A) 28.1 g
• B) 34.7 g
• C) 69.5 g
• D) 139 g

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