trapkiller trapkiller
  • 17-12-2015
  • Chemistry
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Calculate the atomic mass if Cu-63 and Cu-65?

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augie9198 augie9198
  • 17-12-2015
The atomic mass of Cu-63 and Cu-65 is 127.8 amu. Take the atomic weight of Cu- 63 and add Cu-65 to get the answers
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