24. Transition Metals and Coordination Compounds - Part 1 of 3

24. Transition Metals and Coordination Compounds / Coordination Complexes / Problem 9

Problem 9

Determine the electron configurations of the nickel ion in the following compounds using the periodic table:
1. Ni(NO₃)₂
2. NiCl₄³⁻

1.[Ar]3d⁶

2.[Ar]4s²3d⁷

1.[Ar]3d⁸

2.[Ar]4s¹3d⁸

1.[Kr]4s¹3d⁵

2.[Kr]3d⁶

1.[Kr]3d⁷

2.[Kr]4s²3d⁸

Determine the electron configurations of the nickel ion in the following compounds using the periodic table:1. Ni(NO3)22. NiCl43−