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Author Question: What is the wavelength of light that is emitted when an excited electron in the hydrogen atom falls ... (Read 49 times)

cherise1989

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on: Mar 21, 2021

Question 1

What is the wavelength of a photon of red light (in nm) whose frequency is 4.58 × 1014 Hz?

◦ 655 nm
◦ 1.53 × 106 nm
◦ 153 nm
◦ 458 nm
◦ none of these are correct

Question 2

What is the wavelength of light that is emitted when an excited electron in the hydrogen atom falls from n = 5 to n = 4?

◦ 2.47 × 105 m
◦ 4.05 × 10–6 m
◦ 4.90 × 10–20 m
◦ 1.46 × 10–6 m
◦ none of these are correct
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by cherise1989 on Mar 21, 2021

alexanderhamilton

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Reply #1 on: Mar 21, 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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cherise1989

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Reply 2 on: Mar 21, 2021
Thanks for the timely response, appreciate it

yeungji

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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