English, asked by iqrahaseen5, 5 months ago

calculate the atomic mass of Br​

Answers

Answered by Anonymous
1

calculate the atomic mass of Br

Explanation:

answer:79.904 u

Answered by kavyavijay2516
0

Answer:

79.904

Explanation:

There only two abundant isotopes of bromine, 50.7% 79Br , and 49.3% 81Br . The weighted average of the masses of these isotopes gives 70.9⋅amu , which is the atomic mass of bromine quoted on the Periodic Table.

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