Gallium has two naturally occurring isotopes. One of them, gallium-69, has a mass of 68.925581 u and a per- cent isotopic abundance of 60.11%. What must be the mass and percent isotopic abundance of the other iso- tope, gallium-71?

Gallium has two naturally occurring isotopes. One of them, gallium-69, has a mass of 68.925581 u and a per- cent isotopic abundance of 60.11%. What must be the mass and percent isotopic abundance of the other iso- tope, gallium-71?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter2: Atoms, Molecules, And Ions

Section: Chapter Questions

Problem 25QAP: Naturally occurring silver (Ag) consists of two isotopes. One of the isotopes has a mass of...

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Question

46. Gallium has two naturally occurring isotopes. One of
them, gallium-69, has a mass of 68.925581 u and a per-
cent isotopic abundance of 60.11%. What must be the
mass and percent isotopic abundance of the other iso-
tope, gallium-71?

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