Elemental boron (B) has two stable isotopes 10B and 11B having isotopic abundances of 20.0 %...
Elemental boron (B) has two stable isotopes 10B and 11B having isotopic abundances of 20.0 % and 80.0 %, respectively. (The isotopic mass of 10B is 10.0129 amu, and the isotopic mass of 11B is 11.0093 amu)
Part 1:
In a 40958 atom sample of elemental B how many 10B atoms are estimated to be present?
Part 2:
In a 40958 atom sample of elemental B how many 11B atoms are estimated to be present?
Part 3:
What would be the estimated mass of the 40958 atom sample? (in amu)
Homework Answers
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Elemental boron (B) has two stable isotopes 10B and
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