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OpenStudy (anonymous):
The relative atomic mass of antimony is 121.8. Antinomy exists as two isotopes, antimony-121 and antimony-123. Calculate the relative abundances of the two isotopes.
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OpenStudy (aaronq):
\(Atomic mass_{relative}=Sb^{121}_{mass}*\%abundance^{Sb^{121}}+Sb^{123}_{mass}*\%abundance^{Sb^{123}}\)
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