How do you work out the percentage abundance in an isotope?
How do you work out the percentage abundance in an isotope?
I have the relative atomic mass of the element, i just need to know how do you work out the abundance. there is two isotopes.
Best answer:
Answer by Dr.A
Let x = % abundance of the 1st isotope
let y = % abundance of the 2nd isotope
x + y = 100
x = 100-y
atomic weight = atomic weight 1st isotope ( 100-y) + atomic weight 2nd isotope y / 100
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