Why less originated area act as anode in a metal ?

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Discussion Overview

The discussion revolves around the behavior of metals in electrochemical corrosion, specifically addressing why areas with less exposure to oxygen may act as anodes compared to areas with higher oxygen concentration. The context includes electrochemical processes and corrosion phenomena.

Discussion Character

  • Technical explanation
  • Conceptual clarification

Main Points Raised

  • One participant questions the term "originated area," seeking clarification on its meaning.
  • Another participant corrects the term to "oxygenated," indicating a focus on oxygen exposure.
  • A further participant expresses uncertainty about the overall question and its context.
  • It is proposed that in electrochemical corrosion, areas of metal that are less exposed to oxygen act as anodes, while areas with higher oxygen concentration serve as cathodes.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the clarity of the initial question, and there are differing levels of understanding regarding the terminology used. The discussion remains unresolved regarding the specifics of the electrochemical behavior described.

Contextual Notes

There is ambiguity surrounding the term "originated area," and the discussion does not clarify the underlying assumptions about the electrochemical processes involved.

ajayguhan
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Why less originated area act as anode in a metal ?
 
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What do you mean by "originated area"?
 
Sorry it's oxygenated
 
I am still not sure what the question is really about. In what context was it asked?
 
A metal undergoes a electrochemical corrosion when exposed to moisture air. The parts which are less exposed to oxygen will act as anode and the more oxygen concentrated area will act as cathode
 

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