Bromine occurs in nature mainly in the form of two isotopes `._(35)^(79)Br and ._(35)(81)Br`.
Channel: Doubtnut
Date: 2020-01-26

Bromine occurs in nature mainly in the form of two isotopes `._(35)^(79)Br and ._(35)(81)Br`. If the abundance of `._(35)^(79)Br` isotope is 49.7 ^% and that of `._(35)^(81)Br` isotope is 50.3 %, calculate the average atomic mass of bromine.