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The rate constant of a first-order reaction is 4.60 X -1 10 s¹ at 350°C. If the activation energy is 104 kJ/ S mol, calculate the temperature at which its rate constant is 8.80 x 10-4 s-¹. S

The rate constant of a first-order reaction is 4.60 X -1 10 s¹ at 350°C. If the activation energy is 104 kJ/ S mol, calculate the temperature at which its rate constant is 8.80 x 10-4 s-¹. S

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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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The rate constant of a first-order reaction is 4.60 × 10 s¹ at 350°C. If the activation energy is 104 kJ/ -1 mol, calculate the temperature at which its rate constant is 8.80 × 10-4 s-¹. <-1 S
Transcribed Image Text:The rate constant of a first-order reaction is 4.60 × 10 s¹ at 350°C. If the activation energy is 104 kJ/ -1 mol, calculate the temperature at which its rate constant is 8.80 × 10-4 s-¹. <-1 S
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Step 1

Answer:

This question is based on Arrhenius equation which is shown below:

2.303logk2k1=EaR(1T1-1T2)

Here:

R=Universal gas constantEa=Activation energy

k1 and k2are rate constants at temperature T1 and T2

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