A major component of gasoline is octane (C8H18). When octane is burned in air, it chemically reacts with oxygen gas (0₂) to

Question

A major component of gasoline is octane (C8H18). When octane is burned in air, it chemically reacts with oxygen gas (0₂) to produce carbon dioxide (CO₂)
and water (H₂O).
What mass of oxygen gas is consumed by the reaction of 7.72 g of octane?
Be sure your answer has the correct number of significant digits.

Kunduz · Accepted Answer

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