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Homework Help: Chem Lab - Concentration

  1. Nov 23, 2004 #1
    How could i (mathematically) show what the concentration of IO3- in the following solution?

    15mL of 0.20mol/L IO3- solution
    5mL of water
  2. jcsd
  3. Nov 23, 2004 #2
    [tex](15mL)\times\frac{1L}{1000mL}\times\frac{0.20mol~IO_{3}^{-}}{L}=\mbox{moles of the ion in the solution}[/tex]

    You know the new volume. Can you find the concentration?
    Last edited: Nov 23, 2004
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