2A.9 part b
Moderators: Chem_Mod, Chem_Admin
-
AnaiGutierrez_2B
- Posts: 43
- Joined: Fri Sep 27, 2024 7:45 am
2A.9 part b
For part b of 2A.9 from the textbook how do you get Fe^2+ from the configuration given, [Ar]3d^7, why isn't it Cr?
-
Habin Yoo_2D
- Posts: 81
- Joined: Fri Sep 29, 2023 12:16 pm
Re: 2A.9 part b
In part b, the ground-state electron configuration for M2+ ion is given as [Ar]3d6. Because 2 electrons would be taken from 4s, M would have [Ar]3d5 4s2 as a ground-state electron configuration. Therefore, M is Fe.
Return to “Electron Configurations for Multi-Electron Atoms”
Who is online
Users browsing this forum: No registered users and 2 guests