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Author Question: Which of the following most likely represent the atomic radius of a Cr atom, the ionic radius of a ... (Read 62 times)

bcretired

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on: Feb 15, 2020

Question 1

Arrange the ions N3-, O2-, Mg2+, Na+, and F- in order of increasing ionic radius, starting with the smallest first.
◦ N3-, Mg2+, O2-, Na+, F-
◦ Mg2+, Na+, F-, O2-, N3-
◦ N3-, O2-, Mg2+, F-, Na+
◦ N3-, O2-, F-, Na+, Mg2+

Question 2

Which of the following most likely represent the atomic radius of a Cr atom, the ionic radius of a Cr2+ ion, and the ionic radius of a Cr3+ ion?
◦ 128 pm for Cr, 89 pm for Cr2+, and 63 pm for Cr3+
◦ 128 pm for Cr, 147 pm for Cr2+, and 193 pm for Cr3+
◦ 128 pm for Cr, 109 pm for Cr2+, and 63 pm for Cr3+
◦ 128 pm for Cr, 167 pm for Cr2+, and 193 pm for Cr3+
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by bcretired on Feb 15, 2020

katheyjon

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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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bcretired

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Reply 2 on: Feb 15, 2020
YES! Correct, THANKS for helping me on my review

Liddy

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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