5. Gallium has two naturally occurring isotopes with the following masses and natural abundances. Calculate the average atomic mass of Ga. Abundance Isotopic mass, amu 68.9256 amu Isotope 69GA 7Ga 60.108% 39.892% 70.9247 amu

5. Gallium has two naturally occurring isotopes with the following masses and natural abundances. Calculate the average atomic mass of Ga. Abundance Isotopic mass, amu 68.9256 amu Isotope 69GA 7Ga 60.108% 39.892% 70.9247 amu

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter3: Stoichiometry

Section: Chapter Questions

Problem 44E: The element silver (Ag) has two naturally occurring isotopes: 109 Ag and 107Ag with a mass of...

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Question

5. Gallium has two naturally occurring isotopes with the following masses and natural
abundances. Calculate the average atomic mass of Ga.
Abundance
Isotopic mass, amu
68.9256 amu
Isotope
69GA
7Ga
60.108%
39.892%
70.9247 amu

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