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Homework Help: Help with a Primary Standard Equation

  1. Apr 21, 2008 #1
    I can't seem to get an equation for this reaction.Potassium Biphthlate + Sodium Hydroxide give me what? Both are dissolved in water. Need to figure out the equation to standardize the sodium hydroxide.

    NaOH + KHC8H4O4 -->

    All are aqueous.

    EDIT: read the sticky right after posting, sorry will post in the other section delete pls.
    Last edited: Apr 21, 2008
  2. jcsd
  3. Apr 22, 2008 #2
    determination of EDTA in water

    Hardness of water

    how can we calculate the Hardness of water plz give detailed calculation
  4. Apr 22, 2008 #3
    determinition of the EDTA in water
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