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Author Question: The scattering of helium atoms by a solid can be used to gain information about the lattice of ... (Read 33 times)

ncasson210

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on: Nov 5, 2023

Question 1

The colors of the visible spectrum are blue, green, orange, red, violet, and yellow. Of these colors, ______ has the shortest wavelength.


Question 2

The scattering of helium atoms by a solid can be used to gain information about the lattice of atoms, provided the wavelength of the helium atoms is comparable to the dimensions of the lattice. What is the wavelength, in picometers, of a helium-4 atom with a kinetic energy of 0.10 eV. (mass of 4He = 4.0026 amu; 1 amu = 1.67 × 10–24 g; 1 eV = 1.602 × 10–19 J;  h = 6.626 × 10–34 J⋅s)
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by ncasson210 on Nov 5, 2023

miro2222

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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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ncasson210

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Reply 2 on: Nov 5, 2023
Excellent

yeungji

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Reply 3 on: Yesterday
:D TYSM

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