Natural rubidium has the average mass of 85.4678 u and is composed of isotopes85 Rb (mass = 84.9117 u) and 87Rb. The ratio of atoms 85Rb/ 87Rb in natural rubidium is 2.591. Calculate the mass of 87Rb.
Natural rubidium has the average mass of 85.4678 u and is composed of isotopes85 Rb (mass = 84.9117 u) and 87Rb. The ratio of atoms 85Rb/ 87Rb in natural rubidium is 2.591. Calculate the mass of 87Rb.
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter5: Stoichiometry
Section: Chapter Questions
Problem 162CP: Natural rubidium has the average mass of 85.4678 u and is composed of isotopes 85Rb (mass = 84.9117...
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Natural rubidium has the average mass of 85.4678 u and is composed of isotopes85 Rb (mass = 84.9117 u) and 87Rb. The ratio of atoms 85Rb/ 87Rb in natural rubidium is 2.591. Calculate the mass of 87Rb.
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