Experimentally, it has been observed that rust advances through a highly susceptible metal at a rate proportional

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Experimentally, it has been observed that rust advances through a highly susceptible metal at a rate proportional to $t^{1 / 2}$. Explain why this should be so, assuming:

a. Oxygen diffuses through the rust layer to get to the active metal surface.

b. The oxygen reacts essentially instantaneously with the active metal.

c. The thickness of the metal is much larger than that of the rust.

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Transport Phenomena Fundamentals

ISBN: 9781138080560

4th Edition

Authors: Joel L. Plawsky

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Question Posted: Apr 23, 2024 03:00 AM

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Experimentally, it has been observed that rust advances through a highly susceptible metal at a rate proportional

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Transport Phenomena Fundamentals

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