If bromine atom is available in the form of, say, two isotopes 35Br79 (49.7%) and 35Br81 (50.3%), calculate the average atomic mass of Bromine atom.

Asked by Vishal kumar | 1 year ago |  199

1 Answer

Solution :-

The atomic masses of two isotopic atoms are 79 (49.7%) and 81 (50.3%). Thus, total mass = (79 * 49.7 / 100) + (81 * 50.3 / 100) = 39.263 + 40.743 = 80.006 u

Answered by Shivani Kumari | 1 year ago

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