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Activation energy for the reaction is 44KJ/mole. A catalyst is added and the reaction rate constant increases from 34L3mole-3s-1 to 400 L3mole-3s-1 . What is then the activation energy given T = 25 degrees celsius?

Activation energy for the reaction is 44KJ/mole. A catalyst is added and the reaction rate constant increases from 34L3mole-3s-1 to 400 L3mole-3s-1 . What is then the activation energy given T = 25 degrees celsius?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Activation energy for the reaction is 44KJ/mole. A catalyst is added and the reaction rate constant increases from 34L3mole-3s-1 to 400 L3mole-3s-1 . What is then the activation energy given T = 25 degrees celsius? 

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61 (aq) + BrO3(aq) + 6H3O*(aq)→ 312(aq) + Br´(aq) + 9H2O(1)
Transcribed Image Text:61 (aq) + BrO3(aq) + 6H3O*(aq)→ 312(aq) + Br´(aq) + 9H2O(1)
Expert Solution
Step 1

Given : 

Initial Activation energy(Ea1) = 44 KJ/mole 

Initial rate constant (K1) = 34L3mole-3s-1 

Final rate constant (K2) = 400 L3mole-3s-1 

Temperature = 25°C = 298 K 

 

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