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Author Question: A crystal and its melt readily conduct electricity. The crystal also has a luster and is easily ... (Read 101 times)

jon_i

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on: Jul 8, 2021

Question 1

A compound of iron and sulfur crystallizes in a lattice pattern described as cubic closest packed sulfide ions, with iron ions in all octahedral sites. What is its empirical formula?
◦ FeS
◦ FeS2
◦ Fe3S4
◦ Fe2S
◦ Fe2S3

Question 2

A crystal and its melt readily conduct electricity. The crystal also has a luster and is easily deformed. Thus, it is:
◦ a covalent network crystal
◦ an ionic crystal
◦ a metallic crystal
◦ a molecular crystal
◦ a covalent crystal
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by jon_i on Jul 8, 2021

smrtceo

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Reply #1 on: Jul 8, 2021
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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jon_i

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Reply 2 on: Jul 8, 2021
Excellent

raili21

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Reply 3 on: Yesterday
Gracias!

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