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How to Find the Abundance of Each Isotope

1,366,625 views October 25, 2012 6:04

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ChannelchemistNATE

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If you're given the mass of each isotope of an element, and the average atomic mass, you can calculate the percent (%) abundance of each isotope. Let "x" be one of the abundances, and the other abundance is "1-x" ... then solve the equation using basic algebra.

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chemistNATE published this 6:04 video tutorial on October 25, 2012. It has been watched 1,366,625 times on YouTube.

Category
Education
Duration
6:04
Published
October 25, 2012
Views
1,366,625
Likes
12,633

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Further reading

  • Isotopes: Calculating Isotopic Abundance terpconnect.umd.edu

    To find the average atomic mass of the element Carbon, we multiply the mass of each isotope by its percent abundance expressed as a decimal. The table below shows the exact mass of each isotope (isotopic mass) and the p…

  • How to calculate percentage abundance using atomic and ... masterconceptsinchemistry.com

    To calculate percentage abundance, we must first know the fractional abundance of each isotope. But from the question, we are not given these values, which means we must think of a way of finding them. One way we can fi…

  • How to Calculate the Percent Abundance of an Isotope | Sciencing sciencing.com

    The relative isotope abundance in chemistry is the percentage of a particular isotope that occurs in nature. The average atomic mass on the periodic table is used to calculate isotopic abundance problems, whether to sol…

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