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Charge question!

  1. Feb 7, 2017 #1
    1. The problem statement, all variables and given/known data

    A 32g ball of pure copper has a charge of +1 micro coulomb. Given that each copper atom has 29 protons and an atomic mass of 64, what fraction of the electrons in the copper have been removed? (Avogadros law = 6.0x10^23 mol).

    Working please!

    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
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