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Author Question: Nonoxide ceramics include silicon nitride, the formula of which is ________. (Read 96 times)

B

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on: Feb 15, 2020

Question 1

The superconductor Tl2Ba2Ca2Cu3O10 has a critical temperature Tc = 125 K. In order for each of the atoms to have a whole-number oxidation number, the oxidation numbers of Tl, Ba, Ca, Cu, and O must be ________, ________, ________, ________, and ________, respectively.

Question 2

Nonoxide ceramics include silicon nitride, the formula of which is ________.
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Marked as best answer by B on Feb 15, 2020

fraziera112

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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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B

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Reply 2 on: Feb 15, 2020
Excellent

epscape

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Reply 3 on: Yesterday
Wow, this really help

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