chemistry

The diffusion coefficient of silver (Ag) in copper (Cu) has the following values:
T (K) D (m2s-1)
923 5.42 x 10-16
1173 1.34 x 10-13
(a) Calculate the activation energy for diffusion of silver in copper. Express your answer in units of J/mol.

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asked by vanesa
  1. Answer is: 193000

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    posted by Odesa
  2. CHEAT!

    Do NOT help this person. They are trying to cheat in a midterm exam.

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    posted by MIT2

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