Consider the Conversion of Oxygen, O₂, to Ozone, O₃, as Shown

question 143

Multiple Choice

Consider the conversion of oxygen, O₂, to ozone, O₃, as shown below:
3 O₂ (g) →2 O₃ (g) How is the rate expression for oxygen related to the rate expression for ozone?

• A) Rate = -D [O₂]/ D t = D [O₃]/ D t
• B) Rate = -D [O₂]/2 D t = D [O₃]/3 D t
• C) Rate = -D [O₂]/3 D t = D [O₃]/2 D t
• D) Rate = - 3 D [O₂]/ D t = 2 D [O₃]/ D t
• E) Rate = 3 D [O₂]/ D t = - 2 D [O₃]/2 D t

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