Chemistry, 02.09.2020 17:01 LouieHBK

Calculate the average atomic mass of boron (B), which has two isotopes: B-10 with 19.9% natural abundance, and B-11 with 80.1% abundance. Average atomic mass of boron = (f1)(M1) + (f2)(M2) Question 13 options: 12.1 amu 10.8 amu 9.2 amu 3.3 amu

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Calculate the average atomic mass of boron (B), which has two isotopes: B-10 with 19.9% natural abun...

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