Chemistry, 20.02.2020 22:02 mistergutsy8622

Rhenium has two naturally occurring isotopes Re - 185 with a natural abundance of 37 40%, and Re - 187 with a natural abundance of 62 60% the sum of the masses of the two isotopes is 371.9087 amu Atomic mass of Re is 186 207 amu Find the masses of the individual isotopes. Express your answer using six significant figures.

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Rhenium has two naturally occurring isotopes Re - 185 with a natural abundance of 37 40%, and Re - 1...