Question

The spin-only magnetic moment of Cr3+?​

Answer 1

Answer:

The spin only magnetic moment of Cr³+ is 3.87 BM......

Explanation:

In the cr³+ ion,

electronic configurations is ,

cr³+=[Ar]3d³

No of unpaired electron=3

since,μ=√n(n+2)

μ=√3(3+2)

μ=√15

μ=3.87BM

Hope it helps you.....