The Combustion of Ethylene Proceeds by the Reaction C₂H₄ (G)

question 20

Multiple Choice

The combustion of ethylene proceeds by the reaction C₂H₄ (g) + 3O₂ (g) → 2CO₂ (g) + 2H₂O (g)
When the rate of disappearance of O₂ is 0.13 M s^-1, the rate of disappearance of C₂H₄ is ________ M s^-1.

• A)0.087
• B)0.043
• C)0.39
• D)0.20
• E)0.26

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