Question

If bromine atom is available in the form of say two isotopes

Answer 1

Answer:

Heya,

Here is the answer:-

Average atomic mass of bromine

= (79×49.7%) +(81×50.3%)

=79×49.7/100 + 81×50.3/100

=79×0.497+81×0.503

=39.263+40.743

=80.006u

Answer 2

$ASSALAMUALAIKUM$

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✒If bromine atom is available in the form of, say, two isotopes 79 35 Br (49.7%) and 81 35 Br (50.3%), calculate the average atomic mass of bromine atom. 

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$INSHAALLAH it will help you!$

$A.K.$