if bromine atom is available in form of Setu isotopes 7935 49.7% and 8135 BR 15.3% calculate the average atomic mass of bromine atom
Answers
Answered by
2
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
Hope this helps you please mark it as the brainliest and please follow me if you want to.
Answered by
0
Answer:
Average atomic mass of Br=[Atomicmassof79Br35×itspercentage +Atomicmassof81Br35×itspercentage]/100
=[79×49.7 + 81×50.3]/100
=80.006u
The correct answer is = 80.006u
Mark me as brainliest answer pls
Similar questions