Question

The rate constant for the decomposition of a certain substance is 2.80  10-3 M-1 s-1 at 30 ºC and 1.38  10-3 M-1 s-1 at 50 ºC. Find the activation energy and preexponential factor for the reaction.

Name: the rate constant for the decomposition of a certain substance is 280 10 3 m 1 s 1 at 30 oc and 138 10 3 m 1 s 1 at 50 oc find the activation energy and preexponential factor for the reactio 69216
Uploaded: 2022-01-02T07:08:45-08:00
Duration: 2 min 21 s
Channel: Hitendra Singh
Description: the rate constant for the decomposition of a certain substance is 280 10 3 m 1 s 1 at 30 oc and 138 10 3 m 1 s 1 at 50 oc find the activation energy and preexponential factor for the reactio 69216

          The rate constant for the decomposition of a certain substance is 2.80  10-3 M-1 s-1 at 30 ºC
and 1.38  10-3 M-1 s-1 at 50 ºC. Find the activation energy and preexponential factor for the
reaction.

Added by Crystal H.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Hitendra Singh

01/02/2022

Step 1

314 J/mol·K), - \( T \) is the temperature in Kelvin. We can also use the two-point form of the Arrhenius equation: \[ \ln\left(\frac{k_2}{k_1}\right) = -\frac{E_a}{R} \left(\frac{1}{T_2} - \frac{1}{T_1}\right) \] Where: - \( k_1 \) and \( k_2 \) are the rate Show more…

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The rate constant for the decomposition of a certain substance is 2.80  10-3 M-1 s-1 at 30 ºC and 1.38  10-3 M-1 s-1 at 50 ºC. Find the activation energy and preexponential factor for the reaction.