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Naturally Occurring Iron Contains 5

Question 40

Short Answer

Naturally occurring iron contains 5.82% 54Fe,91.66% 56Fe,2.19% 57Fe,and 0.33% 58Fe.The respective atomic masses are 53.940 amu,55.935 amu,56.935 amu,and 57.933 amu.Calculate the average atomic mass of iron.

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