Chemistry, asked by diego5450, 1 year ago

The average atomic mass of a sample of an element X is 16.2u . What are the percentage s of isotopes 16X8 and 18X8 in the sample?

Answers

Answered by keshavagrawal2004

5

Avg atomic mass = 1st isotope * %age + 2nd isotope * %age

By applying this formula you can get your answer

It will be 90% and 10%

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