Chemistry, asked by kaushalrocks3528, 1 year ago

the atomic mass of a element X is 16.24.what are the percentages of isotpes of X having atomic number 8 and mass numbers 16 and 18.

Answers

Answered by RahuSingla

1

16.24 = 16X + 18 (1 - X)
16.24 = 16X + 18 - 18X
2X = 1.76
X = 0.88

That means mass no. 16 has 88% and mass no. 18 has 12%

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