1. A Review of General Chemistry
Atomic Structure
6:10 minutes
Problem 2b
Textbook Question
Textbook QuestionBromine-79 (50.7% abundance) has an atomic mass of 78.918 amu, whereas bromine-81 (49.3% abundance) has an atomic mass of 80.916 amu. From these data, calculate the average atomic mass of bromine that you would expect to see in the periodic table.
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