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
1 answer
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.