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Sodium bisulphite titration

  1. Jan 10, 2007 #1
    Hi all,

    i am hoping to make sodium bisulphite by passing so2 through NaOH.

    However, i was wondering if anyone has a link or a method to a titration for calaulating % sodium bisulphite,

    Regards,
     
  2. jcsd
  3. Jan 30, 2007 #2

    chemisttree

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    It is usually titrated with iodine. Try googling "iodine titration of sulfite bisulfite". Many many hits. You may need to consult an analytical chemistry textbook for details.
     
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