Question

In: Chemistry

Write electron configurations for each of the following. a) Ti, Ti2+, Ti4+ Ti: Ti2+ Ti4+ b)...

Write electron configurations for each of the following.

a) Ti, Ti²⁺, Ti⁴⁺

Ti:

Ti²⁺

Ti⁴⁺

b) Os, Os²⁺, Os³⁺

Os

Os²⁺

Os³⁺

c) Ir, Ir²⁺, Ir³⁺

Ir

Ir²⁺

Ir³⁺

Expert Solution

a)

Ti = 1s²2s²2p⁶3s²3p⁶4s²3d² or [Ar]4s²3d²

Ti²⁺ = 1s²2s²2p⁶3s²3p⁶3d² or [Ar]3d²

Ti⁴⁺ = 1s²2s²2p⁶3s²3p⁶ or [Ar]

b) Os =1s²2s²2p⁶3s²3p⁶3d¹⁰4s²4p⁶4d¹⁰5s²5p⁶4f¹⁴5d⁶6s² or [Xe] 4f¹⁴5d⁶6s²

Os²⁺ = 1s²2s²2p⁶3s²3p⁶3d¹⁰4s²4p⁶4d¹⁰5s²5p⁶4f¹⁴5d⁶ or [Xe] 4f¹⁴5d⁶

Os3⁺ = 1s²2s²2p⁶3s²3p⁶3d¹⁰4s²4p⁶4d¹⁰5s²5p⁶4f¹⁴5d⁵ or [Xe] 4f¹⁴5d⁵

c) Ir = 1s²2s²2p⁶3s²3p⁶3d¹⁰4s²4p⁶4d¹⁰5s²5p⁶4f¹⁴5d⁷6s² or [Xe] 4f¹⁴5d⁷6s²

Ir²⁺ = 1s²2s²2p⁶3s²3p⁶3d¹⁰4s²4p⁶4d¹⁰5s²5p⁶4f¹⁴5d⁷ or [Xe] 4f¹⁴5d⁷

Ir³⁺ = 1s²2s²2p⁶3s²3p⁶3d¹⁰4s²4p⁶4d¹⁰5s²5p⁶4f¹⁴5d⁶ or [Xe] 4f¹⁴5d⁶

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