Naturally occurring Metal with average atomic mass 88.9234 consists of two isotopes: 87M with mass 86.92558 amu and 91M with mass 90.924704 amu. What is the percent abundance of 91M? a. 10% O b. 40% O C. 90% O d. 50% e. 60%

Naturally occurring Metal with average atomic mass 88.9234 consists of two isotopes: 87M with mass 86.92558 amu and 91M with mass 90.924704 amu. What is the percent abundance of 91M? a. 10% O b. 40% O C. 90% O d. 50% e. 60%

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.

Question

Naturally occurring Metal with
average atomic mass 88.9234
consists of two isotopes: 87M
with mass 86.92558 amu and
91M with mass 90.924704 amu.
What is the percent abundance
of 91M?
O a. 10%
O b. 40%
O C. 90%
O d. 50%
O e. 60%

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