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Naturally occurring gallium has two isotopes. If you have a pile with ing to the Periodic Table, the average atomic mass of a gallium atom is 69.72 u. 1,700,000,000,000,000,000 atoms of gallium, how many of them will weigh 69.72 u? Die 17. Element "X" has two main isotopes, "X (with a precise mass of 92.94 u) and "X (94.93 u). The average atomic mass of X has been found to be 93.55 u. Calculate the percent abundance of the "X isotope.

Naturally occurring gallium has two isotopes. If you have a pile with ing to the Periodic Table, the average atomic mass of a gallium atom is 69.72 u. 1,700,000,000,000,000,000 atoms of gallium, how many of them will weigh 69.72 u? Die 17. Element "X" has two main isotopes, "X (with a precise mass of 92.94 u) and "X (94.93 u). The average atomic mass of X has been found to be 93.55 u. Calculate the percent abundance of the "X isotope.

Chemistry
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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ing to the Periodic Table, the average atomic mass of a gallium atom is 69.72 u. Naturally occurring gallium has two isotopes. If you have a pile with 1,700,000,000,000,000,000 atoms of gallium, how many of them will weigh 69.72 u? 17. Element "X" has two main isotopes, "X (with a precise mass of 92.94 u) and "X (94.93 u). The average atomic mass of X has been found to be 93.55 u. Calculate the percent abundance of the "X isotope.
Transcribed Image Text:ing to the Periodic Table, the average atomic mass of a gallium atom is 69.72 u. Naturally occurring gallium has two isotopes. If you have a pile with 1,700,000,000,000,000,000 atoms of gallium, how many of them will weigh 69.72 u? 17. Element "X" has two main isotopes, "X (with a precise mass of 92.94 u) and "X (94.93 u). The average atomic mass of X has been found to be 93.55 u. Calculate the percent abundance of the "X isotope.
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