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PROBLEM #3 (20 points): Calculate the value of the diffusivity D in meters squared per second for the diffusion of carbon into iron (FCC) at

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PROBLEM \#3 (20 points): Calculate the value of the diffusivity D in meters squared per second for the diffusion of carbon into iron (FCC) at 927C(1700F). Use D0=2.00105m2/s;Q=142kJ/mol; R=8.314J/(molK). PROBLEM \#4 (20 points): Solve Problem \#1 at a temperature of 1200C. Use Q =142kJ/mol,R=8.314J/(molK)

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