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Author Question: A particular superconductor has eight copper atoms on corners and eight copper atoms on edges of its ... (Read 67 times)

abarnes

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on: Feb 15, 2020

Question 1

Which one of the following is a metallic conductor at room temperature but a superconductor at 18 K?
◦ graphite
◦ potassium fulleride
◦ diamond
◦ fullerene

Question 2

A particular superconductor has eight copper atoms on corners and eight copper atoms on edges of its unit cell. How many copper atoms are attributed to a single unit cell of this superconductor?
◦ 1
◦ 16
◦ 5
◦ 3
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by abarnes on Feb 15, 2020

olderstudent

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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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abarnes

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Reply 2 on: Feb 15, 2020
Great answer, keep it coming :)

xiaomengxian

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Reply 3 on: Yesterday
Excellent

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