Question

what is the formula of natural abundance.

Answer 1

the formula of natural abundance is
The general formula for relative abundance is (M1)(x) + (M2)(1-x) = Me, where Me is the atomic mass of the element from the periodic table, M1 is the mass of the isotope for which you know the abundance, x is the relative abundance of the known isotope, and M2 is the mass of the isotope of unknown abundanc

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