2 years ago

Calculate the average atomic mass of antimony

Chemistry

1 answer:

densk [106]2 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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