Bromine has two naturally occurring isotopes (Br-79 and Br-81) and an atomic mass of
Chapter 0, Problem 97(choose chapter or problem)
Bromine has two naturally occurring isotopes (Br-79 and Br-81) and an atomic mass of 79.904 amu. (a) If the natural abundance of Br-79 is 50.69%, what is the natural abundance of Br-81? (b) If the mass of Br-81 is 80.9163 amu, what is the mass of Br-79?
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