Write the electronic configuration of the following ions :(1) La3+; ( – InterviewSolution

1.

Write the electronic configuration of the following ions :(1) La3+; (2) Gd3+; (3) Eu3+; (4) Ce3+.

Answer»

(1) La³⁺ = [Xe]

(2) Gd³⁺ = [Xe] 4f⁷

(3) Eu³⁺ = [Xe] 4f⁶

(4) Ce³⁺ = |Xe] 4f¹

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