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Author Question: The frequency of a microwave absorbed by a molecule when changing from the J = 3 to J = 4 rotation ... (Read 50 times)

dmcintosh

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on: Aug 10, 2020

Question 1

The force constant of HCl is 480 N/m. If the atomic masses are 1 u and 35 u (1 u = 1.66 × 10−27 kg), find the fundamental frequency (in Hz).

◦
6.4 × 1013

◦
9.2 × 1013

◦
7.7 × 1013

◦
8.7 × 1013

◦
1.4 × 1013


Question 2

The frequency of a microwave absorbed by a molecule when changing from the J = 3 to J = 4 rotation energy state is 4.61 × 1011 Hz. The moment of inertia of the molecule (in kg ⋅ m2) is

◦
5.70 × 10−45

◦
1.45 × 10−46

◦
1.12 × 10−44

◦
2.91 × 10−46

◦
9.11 × 10−46
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by dmcintosh on Aug 10, 2020

aloop

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Reply #1 on: Aug 10, 2020
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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dmcintosh

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Reply 2 on: Aug 10, 2020
Great answer, keep it coming :)

xiaomengxian

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Reply 3 on: Yesterday
Excellent

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