Chemistry, 18.10.2020 01:01, Dweath50

Carbon has three naturally occurring isotopescu", and "C. C has a C
natural abundance of 98.93 and isotopic mass of 12.000000 amu. * C has a natural
abundance of 1.07and an isotopic mass of 13.003355 amu, and C has a trace (or
negligible) natural abundance and an isotopic mass of 14.003242 amu. What is the
atomic weight of carbon?

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Carbon has three naturally occurring isotopescu", and "C. C has a C
natural abundance of 98.9...