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Homework Help: Identify the complex ion

  1. Jul 1, 2016 #1


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    1. The problem statement, all variables and given/known data
    Screen Shot 2016-07-02 at 11.36.13 AM.png

    2. Relevant equations

    3. The attempt at a solution
    There is 0.2 mol of Cl- ions so therefore this leaves us with a 1:1 ratio for the chloride ion to chromium ion in the complex ion. This leaves us with option B or D. However, I am not sure how to choose between them. Can someone give me some advice?

  2. jcsd
  3. Jul 2, 2016 #2


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    Staff: Mentor

    I don't think there is enough information to choose between the two here.
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