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Homework Help: Identify the oxidizing agent and reducing agent

  1. Oct 28, 2009 #1


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

    2. Relevant equations

    3. The attempt at a solution
    0 |+5 ,-2| |+4,-2| |+2,-2|
    Sn lost 4e reducing agent
    N gain 3e oxidizing agent
    is that right?
    What about oxygen?? do i do the same thing?
  2. jcsd
  3. Oct 28, 2009 #2
    The Oxygen is neither gained nor lost electrons. It stays by -2.
    and yes I thibk you`re right.
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