renaelias
renaelias renaelias
  • 15-01-2017
  • Chemistry
contestada

A 7.32 g sample of copper is contaminated with 0.81 g of zinc. Suppose an atomic mass measurement was performed on this sample.

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sciencific
sciencific sciencific
  • 15-01-2017
where is the rest of your question?
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