Fe ions in solution in a magnetic field

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Discussion Overview

The discussion centers on the effects of applying a magnetic field to a solution of iron salts, specifically exploring whether a gradient is formed and the variables that might influence this phenomenon, including the oxidation state of iron ions (ferrous vs. ferric).

Discussion Character

  • Exploratory, Debate/contested

Main Points Raised

  • One participant questions whether a magnetic field applied to an iron salt solution results in the formation of a gradient and seeks to understand the underlying variables involved.
  • Another participant expresses a lack of responses and asks for further information or clarification on the original post.
  • A participant shares a video related to the topic but expresses uncertainty about its validity.
  • Another participant confirms the video is not credible.
  • A later reply references the "Guoy balance" as a relevant concept in this context.

Areas of Agreement / Disagreement

The discussion appears to have multiple competing views, particularly regarding the validity of the video and the implications of the "Guoy balance." There is no consensus on the original question about the effects of a magnetic field on iron ions in solution.

Contextual Notes

The discussion does not clarify the assumptions regarding the experimental setup, the specific conditions of the solution, or the definitions of terms used, which may affect the interpretations of the effects of the magnetic field.

Heuristix
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I am wondering what happens when a magnetic field is applied across a solution of an iron salt (say in a beaker). Is a gradient formed? If nothing happens, why? What are the variables? Effect of oxidation state (ferrous or ferric)?
 
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Thanks for the post! Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
 
Well, I found this video. Don't know if it is a trick.
 
Yes it is.
 
See "Guoy balance."
 

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