What is the magnetic moment of Fe3+ ion?
Answer & explanation
Correct answer: option 3
26Fe: [Ar]4s23d6
Fe3+: [Ar]3d5
Magnetic moment, u = \(\sqrt{n(n+2)}\)
u = \(\sqrt{5(5+2)}\) = \(\sqrt{35}\) B.M.
What is the magnetic moment of Fe3+ ion?
Correct answer: option 3
26Fe: [Ar]4s23d6
Fe3+: [Ar]3d5
Magnetic moment, u = \(\sqrt{n(n+2)}\)
u = \(\sqrt{5(5+2)}\) = \(\sqrt{35}\) B.M.