The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E, = 67.0 kJ/mol. If the rate constant of this reaction is 4.2 x 10ʻ M¯s at 201.0 °C, what will the rate constant be at 281.0 °C? Round your answer to 2 significant digits. k

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Using the Arrhenius equation to calculate k at one temperature...
The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E, = 67.0 kJ/mol. If the rate constant of this
-1
reaction is 4.2
× 10- M¯''s¯'at 201.0 °C, what will the rate constant be at 281.0 °C?
Round your answer to 2 significant digits.
- 1
- 1
k =
?
Transcribed Image Text:Using the Arrhenius equation to calculate k at one temperature... The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E, = 67.0 kJ/mol. If the rate constant of this -1 reaction is 4.2 × 10- M¯''s¯'at 201.0 °C, what will the rate constant be at 281.0 °C? Round your answer to 2 significant digits. - 1 - 1 k = ?
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