2. Atoms & Elements
Atomic Mass
Problem 77b
Textbook Question
Textbook QuestionBromine has two naturally occurring isotopes (Br-79 and Br-81) and has an atomic mass of 79.904 amu. The mass of Br-81 is 80.9163 amu, and its natural abundance is 49.31%. Calculate the mass and natural abundance of Br-79.
![](/channels/images/assetPage/verifiedSolution.png)
This video solution was recommended by our tutors as helpful for the problem above
Video duration:
7mPlay a video:
2124
views
Was this helpful?
Related Videos
Related Practice
Showing 1 of 16 videos