Q2A/ The relationship of diffusion cofficient and Tem. for (A) element to (B) element as follow: D= 5.5 x 10 -16 at 650 °C , D= 1.3 x 10-13 at 900 °C , R= 8.31J/ mol -k 1. Drive relationship between D , T. and activation energy 2. Compute the activation energy 3. Compute D.

Introduction to Chemical Engineering Thermodynamics
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Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Q2A/ The relationship of diffusion cofficient and Tem. for (A) element to (B) element
as follow:
D= 5.5 x 10 -16 at 650 °C , D= 1.3 x 10-13 at 900 °C , R= 8.31J/ mol -k
1. Drive relationship between D, T. and activation energy
2. Compute the activation energy
3. Compute D.
Transcribed Image Text:Q2A/ The relationship of diffusion cofficient and Tem. for (A) element to (B) element as follow: D= 5.5 x 10 -16 at 650 °C , D= 1.3 x 10-13 at 900 °C , R= 8.31J/ mol -k 1. Drive relationship between D, T. and activation energy 2. Compute the activation energy 3. Compute D.
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