Assume that for ¹H³5Cl molecule the rotational quantum number J is 11 and vibrational quantum number n = 0. The isotopic mass of ¹H atom is 1.0078 amu and the isotopic mass of 35 Cl atom is 34.9688 amu, k = 516 N·m-¹, and xe = 127.5 pm. Compare the rotational energy with kBT at 297 K. Express your answer to three significant figures. 17 ΑΣΦ Erotational КВТ = ?

Principles of Instrumental Analysis
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ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter6: An Introduction To Spectrometric Methods
Section: Chapter Questions
Problem 6.1QAP
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 E rotational is 2.777×10−20 J

 

Assume that for ¹H³5 C1 molecule the rotational quantum number
J is 11 and vibrational quantum number n = 0. The isotopic
mass of ¹H atom is 1.0078 amu and the isotopic mass of 35 Cl
atom is 34.9688 amu, k = 516 N·m¯¹, and xe = 127.5 pm.
Compare the rotational energy with kBT at 297 K.
Express your answer to three significant figures.
Erotational
КВТ
ΑΣΦ
2.
Transcribed Image Text:Assume that for ¹H³5 C1 molecule the rotational quantum number J is 11 and vibrational quantum number n = 0. The isotopic mass of ¹H atom is 1.0078 amu and the isotopic mass of 35 Cl atom is 34.9688 amu, k = 516 N·m¯¹, and xe = 127.5 pm. Compare the rotational energy with kBT at 297 K. Express your answer to three significant figures. Erotational КВТ ΑΣΦ 2.
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