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Question

Question: The calculated value of magnetic moment of \(26Fe^{+ 3}\) is...

The calculated value of magnetic moment of 26Fe+326Fe^{+ 3} is

A

1.73 µB

B

3.87 µB

C

4.90 µB

D

5.92 µB

Answer

5.92 µB

Explanation

Solution

Fe : 3d6 4s2 For Fe3+ :

µ = 35\sqrt{35} µB = 5.92 µB