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Homework Help: Winkler Titration Method

  1. Sep 22, 2011 #1
    We used the winkler titration method for our dissolved oxygen experiments.
    We added magnesium sulphate and sodium iodine.
    For all the methods on the internet it says to use manganese sulphate and potassium iodide.
    We have to explain how the method works and the chemistry behind it, so does the magnesium sulphate do the same job as the manganese sulphate likewise the sodium iodine does the same job as potassium idodie?
     
  2. jcsd
  3. Sep 23, 2011 #2

    Borek

    User Avatar

    Staff: Mentor

    http://lmgtfy.com/?q=winkler+titration

    Now, once you will read about the method, at least magnesium/manganese part should be obvious.

    I am moving the question to the homework section - as this IS part of your homework.
     
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