Asked by Royal

Decide which of the following electron configurations is correct for the species given.


Co3+, [Ar]3d6


Ti+, [Ar]4s23d1


Cr3+, [Ar]3d3

Cu+, [Ar]3d10


V, [Ar]4s23d3


Fe3+, [Ar]3d5
Answered by DrBob222
Looks like Ti+ is wrong and the others are right. What is your problem in doing this? You should learn how to do it. There are some mnemonics to help. I use one called "the Dr Bob rule". I'll be glad to share it with you if you wish.
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