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Ore Mining question

  1. Apr 16, 2005 #1
    I know the clue in the question is that the ore is reduced by electrochemistry. However, which one is the right one? I don't know how the different metals in the question are refined. Can someone explain this to me? thanks.
     

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  3. Apr 16, 2005 #2

    Gokul43201

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    Only two of those 5 (as far as I know) are electro-refined. Any guesses ?
     
  4. Apr 16, 2005 #3
    I'll google it later. My guess is the nickel... but back to my studying... sigh...
     
  5. Apr 16, 2005 #4
    I'll google it later. My guess is the copper... but back to my studying... sigh...
     
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