Be sure to answer all parts. The atomic masses of 121Sb and 123Sb are 120.903824 and 122.904222 amu, respectively. The average atomic mass of antimony is 121.76 amu. Calculate the natural abundances of these two isotopes. Percent abundance of 121sb: Percent abundance of 123Sb:

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Be sure to answer all parts.
The atomic masses of 12Sb and 123Sb are 120.903824 and 122.904222 amu, respectively. The average
atomic mass of antimony is 121.76 amu. Calculate the natural abundances of these two isotopes.
Percent abundance of 121sb:
Percent abundance of 123Sb:
Transcribed Image Text:hemy 101 2021-22 i Saved Be sure to answer all parts. The atomic masses of 12Sb and 123Sb are 120.903824 and 122.904222 amu, respectively. The average atomic mass of antimony is 121.76 amu. Calculate the natural abundances of these two isotopes. Percent abundance of 121sb: Percent abundance of 123Sb:
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