Question

isotopes if bromine atom atom is available in the form of two isotopes 79 bar bromium 2581 bromium 35 is 49.7 percentage and 50.3 percentage respectively calculate the average atomic mass of bromine​

Answer 1

Ello user !!!!!

Here is your answer,

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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

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HOPE THIS HELPS YOUU :)

AND STAY BLESSED.

Answer 2

_/\_Hello mate__here is your answer--

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The average atomic mass of bromine

={ (79 x 49.7)+ (81 x 50.3) }/100

= (3926.3 + 4074.3)/100

= 8000.6/100

= 80 u

I hope, this will help you.☺

Thank you______❤

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