Calculate the atomic mass of the element having the following distribution of isotopes:
5)8% 53.9396 u
91)8% 55.9349 u
2)1% 56.9354 u
0)3% 57.9333 u

Question

Quizplus · Accepted Answer

The atomic mass is calculated by multiplying the mass of each isotope by its relative abundance and summing the results: (0.058 * 53.9396) + (0.918 * 55.9349) + (0.021 * 56.9354) + (0.003 * 57.9333) = 55.8 u.

Calculate the Atomic Mass of the Element Having the Following