Math, asked by ayishajara1703, 7 months ago

Calculate the magnetic moment of a divalent ion if its atomic number is 29.

Answers

Answered by indiraverma625

0

Answer:

The atomic number is 25. The metal is manganese with valence shell ,electronic configuration 3d

5

4s

2

. The divalent ion Mn

2+

has valence shell electronic configuration 3d

5

4s

0

. It contains five unpaired electrons.

n=5

It's spin only magnetic moment is

n(n+2)

=

5(5+2)

=

35

=5.92BM

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