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2) Zr2+ Express your answer in condensed form in order of increasing orbital ene

ID: 1010896 • Letter: 2

Question

2) Zr2+ Express your answer in condensed form in order of increasing orbital energy as a string without blank space between orbitals. For example, [He]2s22p2 should be entered as [He]2s^22p^2. 3) Co Express your answer in condensed form in order of increasing orbital energy as a string without blank space between orbitals. For example, [He]2s22p2 should be entered as [He]2s^22p^2. 4) Co2+ Express your answer in condensed form in order of increasing orbital energy as a string without blank space between orbitals. For example, [He]2s22p2 should be entered as [He]2s^22p^2. 5) Tc Express your answer in condensed form in order of increasing orbital energy as a string without blank space between orbitals. For example, [He]2s22p2 should be entered as [He]2s^22p^2 6) Tc3+ Express your answer in condensed form in order of increasing orbital energy as a string without blank space between orbitals. For example, [He]2s22p2 should be entered as [He]2s^22p^2. 7) Os Express your answer in condensed form in order of increasing orbital energy as a string without blank space between orbitals. For example, [He]2s22p2 should be entered as [He]2s^22p^2. 8) Os4+ Express your answer in condensed form in order of increasing orbital energy as a string without blank space between orbitals. For example, [He]2s22p2 should be entered as [He]2s^22p^2.

Explanation / Answer

2.Zr = 40   [Kr]4d25s2

Zr+2 =    [Kr] 4d2

3. Co = 27    [Ar]3d74s2

4. Co+2 =     [Ar]3d7

5. Tc = 43    [Kr] 4d55s2

6. Tc+3           [Kr]4d4

7. Os   = 76   [Xe]4f145d66s2

8. Os+4          [Xe]4f145d4

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