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Homework Help: Zn-Zn+2 + 2e-

  1. Feb 6, 2010 #1
    Zn---Zn+2 + 2e-

    1. The problem statement, all variables and given/known data

    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
  3. Feb 8, 2010 #2


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    Re: Zn---Zn+2 + 2e-

    The answer is 42.
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