An unknown element X has the following isotopes: 5X (72.5% abundant) and 67X. What is the average atomic mass in amu of X?

Chemistry
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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 40E: An element X bas five major isotopes, which are listed below along with their abundances. What is...
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An unknown element X has the following
isotopes: X (72.5% abundant) and ®"X. What is
the average atomic mass in amu of X?
Transcribed Image Text:An unknown element X has the following isotopes: X (72.5% abundant) and ®"X. What is the average atomic mass in amu of X?
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