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Effectus [21]
3 years ago
6

Calculate the average atomic mass of antimony

Chemistry
1 answer:
densk [106]3 years ago
4 0

Answer:

Wow, now this one is a hard one, took me quite a while to figure it out but here it is

The abundances of the two isotopes is:

Antimony-121 = 57.2%

Antimony-123 = 42.8%

Explanation:

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