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Chemistry, 26.12.2019 21:31 jackbruski
If bromine atom is available in the form of, say, two isotopes
79br (49.7%) and 81 br (50.3%). calculate the average atomic
mass of bromine atom.
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If bromine atom is available in the form of, say, two isotopes
79br (49.7%) and 81 br (50.3%)....
79br (49.7%) and 81 br (50.3%)....
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