Exhibit 13-14 Consider the Decomposition of N₂O₅ as Shown in the Equation

question 78

Multiple Choice

Exhibit 13-14 Consider the decomposition of N₂O₅ as shown in the equation below to answer the following question(s) . 2 N₂O₅ (g) →4 NO₂ (g) + O₂ (g) This reaction has been determined to be first order with respect to N₂O₅.
-Refer to Exhibit 13-14. This reaction has been determined to have a rate constant of 6.82×10 ^{- 3} s ^{- 1} at 70 ° C. What is the half-life for this reaction at 70 ° C?

• A) 3.41×10 ^{- 3} s
• B) 9.84×10 ^{- 3} s
• C) 1.36×10 ^{- 2} s
• D) 102 s
• E) 5.87×10³ s

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