The Balanced Equation for the Combustion of Ethanol Is

question 9

Multiple Choice

The balanced equation for the combustion of ethanol is
2C₂H₅OH(g) + 7O₂(g) → 4CO₂(g) + 6H₂O(g)
How many grams of dioxygen are required to burn 3.4 g of C₂H₅OH?

• A)8.2 g
• B)11 g
• C)2.3 g
• D)38 g
• E)57 g

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