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AysviL [449]
2 years ago
8

the atomic masses of 63 cu (69.17 percent) and 65 cu (30.83 percent) are 62.94 and 64.93 amu, respectively. calculate the averag

e atomic mass of copper. the percentages denote the relative abundances
Chemistry
1 answer:
docker41 [41]2 years ago
7 0

Answer:

The average atomic mass of copper is 63.55 amu.

Explanation:

hope this help

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