The Combustion of Ethylene Proceeds by the Reaction C₂H₄(g)+ 3O₂

question 85

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 0.28 Ms^-1, the rate of appearance of CO₂ is __________ Ms^-1.

• A)0.19
• B)0.093
• C)0.84
• D)0.42
• E)0.56

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