using-the-periodic-table-determine-the-electron-configuration-of-the-copper-ion-

Question

Using the periodic table, determine the electron configuration of the copper ion in this complex ion:

[Cu(CN)₅]³⁻

Accepted Answer

Cu²⁺: [Ar]3d⁹

Answer

Cu⁰: [Ar]4s¹3d¹⁰

Answer

Cu⁺: [Ar]3d¹⁰

Answer

Cu³⁺: [Ar]3d⁸

Using the periodic table, determine the electron configuration of the copper ion in this complex ion:[Cu(CN)5]3−