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Author Question: How many H- ions are around each Na+ ion in NaH, which has a cubic unit cell with H- ions on each ... (Read 267 times)

danielfitts88

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on: Nov 18, 2019

Question 1

NaCl crystallizes in a cubic unit cell with Cl- ions on each corner and each face. How many Na+ and Cl- ions are in each unit cell of NaCl?
◦ 1 Na+ ion and 1 Cl- ion
◦ 8 Na+ ions and 8 Cl- ions
◦ 4 Na+ ions and 4 Cl- ions
◦ 2 Na+ ions and 2 Cl- ions

Question 2

How many H- ions are around each Na+ ion in NaH, which has a cubic unit cell with H- ions on each corner and each face?
◦ 4
◦ 6
◦ 1
◦ 8
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Marked as best answer by danielfitts88 on Nov 18, 2019

patma1981

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Reply #1 on: Nov 18, 2019
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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Clarrissia Harrison

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Reply #2 on: Jan 31, 2021
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