jennykajay jennykajay
  • 01-05-2017
  • Chemistry
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Why was the key rubbed with sadal paper in electroplating

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gr4ntdr3w
gr4ntdr3w gr4ntdr3w
  • 01-05-2017
To remove anything that may be clinging to the surface that might interfere with the conduction. You want to get the purest metal.
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