number of electrons in fe with l=1 are x more than l=2
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CHEMISTRY
Number of electrons having l+m value equal to zero in
26
Fe may be:
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December 30, 2019
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Anoothi Yeotikar
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ANSWER
E.C. of Fe =1s
2
,2s
2
,2p
6
,3s
2
,3p
6
,3d
6
,4s
2
l+m=0
l=0,m=0, i.e. s-subshell. So, total electrons in s =2+2+2+2=8.
l=1,m=−1, i.e. 2 orbitals of p. So total electrons in p having this condition=2+2=4.
l=2,m=−2, i.e. one of d-orbitals. So, there can be 1 or 2 electrons in m=2 for d-subshell since there are total 6 electrons in 3d subshell.
Hence, there are 13 or 14 electron as in d-orbital it may be one or two electrons having m=2.
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