The Complete Combustion of Pentane Yields Carbon Dioxide and Water

question 85

Multiple Choice

The complete combustion of pentane yields carbon dioxide and water.When the equation
__ C₅H₁₂(l) + __ O₂(g) → __ CO₂(g) + __ H₂O(l)
Is balanced,the ratio of the coefficient of CO₂ to the coefficient of O₂ is

• A)8:5.
• B)8:6.
• C)6:5.
• D)5:6.
• E)5:8.

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