Nitrogen has two naturally occurring isotopes: nitrogen-14 and nitrogen-15 . Bromine
Chapter 0, Problem 104(choose chapter or problem)
Nitrogen has two naturally occurring isotopes: nitrogen-14 and nitrogen-15 . Bromine also has two naturally occurring isotopes: bromine-79 and bromine-81 . How many NBr3 molecules of different masses can exist? Determine the mass (in amu) of each of them.
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