Science, asked by devip4198, 5 months ago

the average atomic mass of an element x is 16.2u. what are the percentage of isotopes x-16 (mass number) & x-18 (mass number) in the sample ​

Answers

Answered by amerzishkashif12
3

Answer:

18x is 10%

Explanation:

It is given that the average atomic mass of the sample of element X is 16.2 u. Let the percentage of isotope 8 18 X be y%. Thus, the percentage of isotope 8 16 X will be (100 − y)%. Therefore, the percentage of isotope 8 18 X is 10%.

Answered by mitabarik59
0

Answer:

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