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Average and Relative Atomic Mass

The average a...

Question

The average atomic mass of a sample of an element X is 16.2 u. What are the percentages of isotopes $168 X a n d 188 X$ in the sample?

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Solution

Let the percentage of $168 X$ in the sample be $x$ and the percentage of $188 X$ be $100 - x$

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Q. Ther average atomic mass of a sample of an element X is 16.2 units. ____ and ____ are the percentages of isotopes

_{8}^{16} X

_{8}^{18} X

Q. Question 11
The average atomic mass of a sample of an element

X

16.2 u .

What are the percentages of isotopes

_{8}^{16} X

_{8}^{18} X

Q. Question 11
The average atomic mass of a sample of an element

X

16.2 u .

What are the percentages of isotopes

_{8}^{16} X

_{8}^{18} X

Q. Ther average atomic mass of a sample of an element X is 16.2 units. ____ and ____ are the percentages of isotopes

_{8}^{16} X

_{8}^{18} X

Q. The average atomic mass of a sample of an element X is 16.2u. What are the parcentage of isotopes

_{8}^{16} X

_{8}^{18} X

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