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Author Question: The atomic planes in a graphite crystal are separated by 335 pm. At what angle would you find the ... (Read 42 times)

ksmithunr

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on: Nov 5, 2023

Question 1

SrF2 crystallizes such that the Sr2+ ions are in a face-centered cubic arrangement and the F- ions are in the holes of the lattice (fluorite structure). How many F- ions are present in one unit cell of this crystal?
◦ 1
◦ 2
◦ 4
◦ 6
◦ 8

Question 2

The atomic planes in a graphite crystal are separated by 335 pm.  At what angle would you find the first-order (n = 1) diffraction of 0.154 nm X-rays from a graphite crystal?
◦ 0.232°
◦ 2.63°
◦ 13.3°
◦ 27.4°
◦ 66.8°
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by ksmithunr on Nov 5, 2023

hvhf4k+549qz8f218jyo@shar

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Reply #1 on: Nov 5, 2023
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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ksmithunr

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Reply 2 on: Nov 5, 2023
Thanks for the timely response, appreciate it

scottmt

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Reply 3 on: Yesterday
Excellent

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