Given that the abundances of isotopes 54 Fe, 56 Fe and 57 Fe are 5%, 90% and 5%…
Chemistry · JEE Advanced · NTA Exams — Some Basic Concepts in Chemistry
Given that the abundances of isotopes 54Fe, 56Fe and 57Fe are 5%, 90% and 5% respectively, the atomic mass of Fe is
- 55.85
- 55.95
- 55.75
- 56.05
Answer
(A) 55.85
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