Question

The reaction 2NOCl(g) ? 2NO(g) + Cl2(g) has rate-constant values for the reaction of NOCl of 9.3x10-6/s at 350 K and (8.90x10^0)x10-4 at 400 K. Calculate the activation energy, in J/mol, for this reaction. Express your answer to three significant figures.

Name: the reaction 2noclg 2nog cl2g has rate constant values for the reaction of nocl of 93x10 6s at 350 k and 890x100x10 4 at 400 k calculate the activation energy in jmol for this reaction express your an
Uploaded: 2022-03-07T21:29:45-08:00
Duration: 2 min 41 s
Channel: Ronald Prasad
Description: the reaction 2noclg 2nog cl2g has rate constant values for the reaction of nocl of 93x10 6s at 350 k and 890x100x10 4 at 400 k calculate the activation energy in jmol for this reaction express your an

          The reaction

2NOCl(g) ? 2NO(g) + Cl2(g)

has rate-constant values for the reaction of NOCl of 9.3x10-6/s at 350 K and (8.90x10^0)x10-4 at 400 K. Calculate the activation energy, in J/mol, for this reaction. Express your answer to three significant figures.

Added by Sean H.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Ronald Prasad

03/07/2022

Step 1

90 \times 10^{-4} - 9.3 \times 10^{-6}}{8.314 \text{ J/mol} \cdot \text{K} \cdot \left(\frac{1}{400 \text{ K}} - \frac{1}{350 \text{ K}}\right)} = \text{Activation Energy} \] Show more…

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The reaction 2NOCl(g) ? 2NO(g) + Cl2(g) has rate-constant values for the reaction of NOCl of 9.3x10-6/s at 350 K and (8.90x10^0)x10-4 at 400 K. Calculate the activation energy, in J/mol, for this reaction. Express your answer to three significant figures.