Bromine has two naturally occurring isotopes one of them
Bromine has two naturally occurring isotopes. One of them, bromine -79 has a mass of 78.9183 u and an abundance of 50.69%. What must be the mass and percent natural abundance of the other, bromine-81?
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bromine has two naturally occurring isotopes one of them bromine -79 has a mass of 789183 u and an abundance of 5069
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