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Author Question: When the electron in a hydrogen atom falls from the n = 3 excited energy level to the ground state ... (Read 69 times)

knightj

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on: Nov 5, 2023
When the electron in a hydrogen atom falls from the n = 3 excited energy level to the ground state energy level, a photon with wavelength λ is emitted.  An electron having this same wavelength would have a velocity of
◦ 7.10 × 103 m/s
◦ 2.93 × 106 m/s
◦ 2.93 × 103 m/s
◦ 7.10 m/s
◦ 3.00 × 108 m/s
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by knightj on Nov 5, 2023

marufp

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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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knightj

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Reply 2 on: Nov 5, 2023
Wow, this really help

mochi09

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Reply 3 on: Yesterday
Excellent

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