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

question 130

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 0.23 Ms^-1, the rate of disappearance of C₂H₄ is __________ Ms^-1.

• A)0.15
• B)0.077
• C)0.69
• D)0.35
• E)0.46

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