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Posted: **Fri Jul 08, 2022 5:40 am**

: Question 1 The Diffusion Coefficients For Iron In Nickel Are Given At Two Temperatures T K 1273 1473 D M S 9 4 1 1 (27.79 KiB) Viewed 48 times

QUESTION 1 The diffusion coefficients for iron in nickel are given at two temperatures: T (K) 1273 1473 D (m²/s) 9.4 × 10-16 2.4 x 10-14 What is the activation Qd 121.4 kJ/mol 351 2 kJ/mol 252.4kJ/mol 670.1 kJ/mol