Question

hi friends!


please answer this question it's urgent and I will mark them as brain list.


a sample of an element x contains two isotopes X3 16 and X3 18 if the average atomic mass of the sample of the element be 16.2 u. calculate the percentage of two isotopes in this sample​

Answer 1

Explanation:

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Answer 2

Answer:

hi friendz.....

hve a goood day.....