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Homework Help: Titrimetric Analysis

  1. Apr 15, 2010 #1
    1. The problem statement, all variables and given/known data
    Hello, please help me with this problem.

    I've titrated EDTA 0.0100 M into a 10.0 mL aliquot of an alloy solution. My entire alloy same is 250.0 mL.

    The EDTA reacted with zinc in a 1:1 ratio, and my best volume is 11.30 mL.

    I need to find the moles of EDTA, which I believe I've found.
    The moles of zinc in my 10 mL aliquot.
    And the total moles of zinc in my 250.0 mL sample.


    2. Relevant equations



    3. The attempt at a solution

    So far I've found my moles of EDTA in my 11.30 mL.

    11.30 ml (1L/1000 mL) = 0.0113 L/EDTA

    0.0113 L/EDTA (0.0100 mole/L) = 0.000113 moles of EDTA

    After that I'm stuck. Please help me out.
    1. The problem statement, all variables and given/known data



    2. Relevant equations



    3. The attempt at a solution
     
  2. jcsd
  3. Apr 16, 2010 #2

    Borek

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    Staff: Mentor

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