luepruiz960 luepruiz960
  • 03-06-2017
  • Chemistry
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A new synthetic element has two isotopes. If the first isotope has a mass of 259.98 amu and a percent abundance of 54%, what is the percent abundance of the second isotope

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JavierCollante
JavierCollante JavierCollante
  • 03-06-2017
since there are only two isotopes, the addition of both gives us 100%

if one is 54%, the other one must be 46%

100 - 54= 46 
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