Chemistry, 12.09.2021 20:30 mateoperez496
Antimony has two naturally occurring isotopes, Sb121 and Sb123 . Sb121 has an atomic mass of 120.9038 u , and Sb123 has an atomic mass of 122.9042 u . Antimony has an average atomic mass of 121.7601 u . What is the percent natural abundance of each isotope?
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Antimony has two naturally occurring isotopes, Sb121 and Sb123 . Sb121 has an atomic mass of 120.903...
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