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Assuming steady-state diffusion, calculate the diffusion flux of carbon at 650C through a 3 cm iron sheet if the concentration gradient is 0.66kg/m4. The activation

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Assuming steady-state diffusion, calculate the diffusion flux of carbon at 650C through a 3 cm iron sheet if the concentration gradient is 0.66kg/m4. The activation energy is 0.79 eV/ atom, and D0=6.5107m2/s. a. 2.11011kg/(m2s) b. 3.51014kg/(m2s) c. 7.41010kg/(m2s) d. 5.21012kg/(m2s)

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