Question: The preexponential and activation energy for the diffusion of iron in cobalt are 1.1 10 -5 m 2 /s and 253,300 J/mol, respectively. At

The preexponential and activation energy for the diffusion of iron in cobalt are 1.1 × 10^-5 m²/s and 253,300 J/mol, respectively. At what temperature will the diffusion coefficient have a value of 2.1 × 10^-14 m²/s?

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For this problem we are given D 0 11 x 10 5 and Q d 253300 Jmol for the diffusion of Fe in Co and as... View full answer

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