kayarnold7241 kayarnold7241

27-11-2022
Chemistry

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Choose the electron configuration for [tex]\mathrm{Zr}^{2+}[/tex].
[tex][\mathrm{Kr}] 4 \mathrm{~d}^2[/tex]
[tex][K r] 5 s^2 4 d^1[/tex]
[Ar]5 [tex]s^1 4 d^1[/tex]
[tex][K r] 5 s^2 4 d^3[/tex]
[tex][K r] 5 s^2[/tex]

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