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Author Question: What is the ground-state electron configuration for the element cobalt (Z = 27)? (Read 105 times)

karateprodigy

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on: Feb 15, 2020

Question 1

What is the characteristic outer electron configuration for transition elements?
◦ (n + 1)d10-xns1
◦ (n - 1)d10-xns2
◦ (n)d10-xns2
◦ (n - 1)d10-x(n + 1)s2

Question 2

What is the ground-state electron configuration for the element cobalt (Z = 27)?
◦ [Ar] 3d9
◦ [Ar] 4s2 3d7
◦ [Ar] 4s2 4p6 5s1
◦ [Ar] 3d7
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by karateprodigy on Feb 15, 2020

CAPTAINAMERICA

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Reply #1 on: Feb 15, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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karateprodigy

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Reply 2 on: Feb 15, 2020
Excellent

milbourne11

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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