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Given that the abundacne of isotopes .^(...

Given that the abundacne of isotopes `.^(54)Fe`, `.^(56)Fe`, and `.^(57)Fe` is 5%, 90% and 5% respectively. The atomic mass of `Fe` is

A

55.85

B

55.95

C

55.75

D

56.05

Text Solution

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The correct Answer is:
B
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