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Calculate the average atomic mass of element X. Show your work.

Calculate the average atomic mass of element X. Show your work.-example-1
Calculate the average atomic mass of element X. Show your work.-example-1
Calculate the average atomic mass of element X. Show your work.-example-2
User Alessandro Romano
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2.6k points

1 Answer

14 votes
14 votes

Step-by-step explanation:

19.9924×90.48/100+20.9938×0.27/100+21.9914×9.25/100

=20.1800 average amu

User Volodymyr Bezuglyy
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3.0k points