In a series of experiments on the decomposition of dinitrogen pentoxide, N2 O5, rate constants were determined at two different temperatures. At 35°C, the rate constant was 1.4 x 10 /s: at 45°C, the rate constant was 5.0 x 10 4s. a. What is the activation energy for this reaction? (Enter your answer to two significant figures.) Activation energy = Jmol b. What is the value of the rate constant at 95°C? (Enter your answer to two significant figures.) . Rate constant =

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[References]
In a series of experiments on the decomposition of dinitrogen pentoxide, N2 05, rate constants were determined
at two different temperatures. At 35°C the rate constant was 1.4 x 10
5.0 x 10 /s.
-4
* /s: at 45°C, the rate constant was
a. What is the activation energy for this reaction?
(Enter your answer to two significant figures.)
Activation energy
J/mol
b. What is the value of the rate constant at 95°C?
(Enter your answer to two significant figures.)-
Rate constant =
S.
Transcribed Image Text:021 [References] In a series of experiments on the decomposition of dinitrogen pentoxide, N2 05, rate constants were determined at two different temperatures. At 35°C the rate constant was 1.4 x 10 5.0 x 10 /s. -4 * /s: at 45°C, the rate constant was a. What is the activation energy for this reaction? (Enter your answer to two significant figures.) Activation energy J/mol b. What is the value of the rate constant at 95°C? (Enter your answer to two significant figures.)- Rate constant = S.
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