The Decomposition of Dinitrogen Pentoxide Is Described by the Chemical

question 87

Multiple Choice

The decomposition of dinitrogen pentoxide is described by the chemical equation
2 N₂O₅(g) → 4 NO₂(g) + O₂(g) .
If the rate of appearance of O₂ is equal to 3.00 mol min^-1 at a particular moment,what is the rate of disappearance of N₂O₅ at that moment?

• A)0.750 mol min^-1
• B)1.50 mol min^-1
• C)6.00 mol min^-1
• D)12.0 mol min^-1

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