A low-resolution pure rotational spectrum for ¹H³5Cl has six lines spaced at an average of 19.8 cm³¹. Use this very rough data to compute the bond length of ¹H³5Cl and compare your value to the modern value of 1.2746 Å given in the 90th Edn. of the CRC Handbook.

A low-resolution pure rotational spectrum for ¹H³5Cl has six lines spaced at an average of 19.8 cm³¹. Use this very rough data to compute the bond length of ¹H³5Cl and compare your value to the modern value of 1.2746 Å given in the 90th Edn. of the CRC Handbook.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: In discussing molecular rotation, the quantum number J is used rather than 1. ▼ Part B Using the…

A: According to Boltzmann distribution,where K= Boltzmann constant = 1.38m2 kg s-2 K-1Rotational…

Q: 8. Calculate the moment of inertia and the energy in the J = 1 rotational state for ¹H₂ in which the…

Q: A calibration plot for a particular absorbing species is constructed according to the Beer's…

A: The expression of beer's law is shown below:A =ε c l where; A = absorbance c = concentration l =…

Q: P25.2 The ground electronic state of O₂ is and the next two highest energy states are ¹Ag (7918…

A: Electronic configuration of O2 = 1s22s22p4 In the case of the quantum mechanical energy difference…

Q: A molecule can have various types of energies (translational, rotational, vibrational, and…

Q: Find the moment of inertia, I (kg m²)., and 8 for Hz (bond length 74 pm) and 50 (bond length 142 pm)

A: ll

Q: The wave function for the ground state of the harmonic oscillator is %0 (2) = Ce-mw/(2A)|z² where C…

A: In the given question the ground state of the hormonic oscillator is given in unnormalised form,…

Q: Starting from the formula for the rotational energy levels: ħ² EJ J(J+1) = J = 0, 1, 2... 21 Show…

A: First find moment of inertia of HCl then put all the value (plank constant) and solve the equation.…

Q: This is from a study guide for a final, not a graded assignment.

A: Given:The moment of inertia of an SF6 molecule is I=3.07×10−45 kg⋅m2 The minimum energy needed to…

Q: The vibrational frequencies of most chemical bonds are around 10^13 per second. Calculate the the…

Q: Write the valence-bond wavefunction for the single bond in HCl?

A: Valance bond is a theory. explains the occupied atomic orbitals. The valance bond (VB) theory…

Q: 22. Momentum of inertia of NO (from measurements of its rotational spectrum) is 1.647x 1046 kg m. A)…

A: The isotopes of 14N and 16O are most common for nitrogen and oxygen. The reduced mass (μ) for the…

Q: The 14 N160 molecule undergoes a transition between its rotational ground state and its rotational…

A: Bond length of molecule = 1.152 Angstroms We need to find temperature such that, Energy of…

Q: Write the valence bond wavefunction of the σ bond in a C-H group of a molecule.

A: The excited valence shell electron configuration of carbon is, 1s22s12px12py12pz1

Q: The 14 N160 molecule undergoes a transition between its rotational ground state and its rotational…

Q: What are differences between n→π* and π →π* bonding electron transition in Fluorescence? Please…

A: Absorption spectroscopy of organic compounds is generally based on n→π* and π→π* bonding electron…

Q: The total vibration-rotation energy of a diatomic molecule is given by OA. E = hvvib (v + ½/2) -…

Q: Explain why HCI has a rotational spectrum but N₂ does not.

A: Given two molecules are HCl and N2 . HCl has a rotational spectrum but N2 does not. Only molecule…

Q: 8. Electronic Spectroscopy. Vibrational spectroscopy refers to changes in vibrational energy levels.…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: The Carbon monoxide molecule, CO, has an energy difference of 4.77 x 10 -4 eV. The wavelength of…

A: To determine the bond length r0 of the carbon monoxide (CO) molecule based on the given wavelength…

Q: Calculate the uncertainty of the internuclear distance, Ax, in 12C6o.

A: The given molecule is 12C16O and we want to find out the internuclear distance.

Q: What is the value of S and the term symbol for the ground state of H2?

A: Term symbol It can be represented as 2S+1LJS=total spin quantum numberL=orbital quantum numberL=0 1…

Q: 1/2 |--2-/ (15) ² obc 2лс (5.34) For diatomic molecules, these lines occur at around 10³ cm, which…

Q: Calculate the linear momentum of photons of wavelength 350nm. At what speed would a H₂ molecule need…

A: We know the debroglie hypothesis that p is the linear momentum associated with wavelength lamda.

Q: The particle in a box (PiB) model can be applied to electrons which move freely in a molecule such…

A: Given: The particle in a box (PiB) model can be applied to electrons which move freely in a molecule…

Q: Calculate the minimum excitation energy (i.e. the difference in energy between the ground state and…

A: The solution to the given problem is attached below. For further doubts, please comment…

Q: Consider H35Cl. (a) Calculate the reduced mass. Compare your value to the mass of a H atom and…

A: I hope this helps you.Explanation:Step 1: Step 2: (c) Determine the vibrational constant for D35Cl:…

Q: (b) dº

Q: Assuming reasonable bond lengths, estimate the frequency of the J=15 – 14 transition in the linear…

A: The answer is attached below-

Concept explainers

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.

Question

A low-resolution pure rotational spectrum for ¹H³5Cl has six lines spaced at an average of 19.8
cm³¹. Use this very rough data to compute the bond length of ¹H³5℃l and compare your value to
the modern value of 1.2746 Å given in the 90th Edn. of the CRC Handbook.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Step - 1

VIEW

Step 2: Step - 2

VIEW

Solution

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The force constant of 79Br79Br is 240 N.m−1 . Calculate the fundamental vibrational frequency and the zero-point energy of 79Br79Br.
The Morse potential energy is very useful as a simple representation of the actual molecular potential energy. When 85Rb1H was studied, it was found that ˜ν = 936.8 cm−1 and x_eν˜ = 14.15 cm−1. Plot the potential energy curve from 50 pm to 800 pm aroundRe = 236.7 pm. Then go on to explore how the rotation of a molecule may weaken its bond by allowing for the kinetic energy of rotation of a molecule and plotting V∗ = V + hcBJ˜ (J + 1) with B˜. Plot these curves on the same diagram for J = 40, 80, and 100, and observe how the dissociation energy is affected by the rotations. Hints: Taking B˜ = 3.020 cm−1 as the equilibrium bond length will greatly simplify the calculation. The mass of 85Rb is 84.9118mu
What is the speed of a photoelectron ejected from a molecule with radiation of energy 21 eV and known to come from an orbital of ionization energy 12 eV?
How the photon energy unit J is changed into pJ (pico-joule) by hand
Consider the rotational spectrum of a molecule XY. If the first line in this spectrum is observed at 3.84235 cm, calculate the internuclear distance in nm for the molecule XY. if the masses of X and Y are 19.92168 kg 26.56136 kg and respectively. 0.2761 nm 01356 nm 0.6953 nm 01131 nm
Assume that for ¹H35 Cl 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 C1 atom is 34.9688 amu, k = 516 N · m¯¹, and x = 127.5 pm. Part E Calculate the period for vibration. Express your answer in seconds to three significant figures. Tvibrational = Part F Submit Previous Answers 1.12x10-14 s Correct Correct answer is shown. Your answer 1.1181.10-¹4 = 1.1181x10-14s was either rounded differently or used a different number of significant figures than required for this part. Calculate the period for rotation. Express your answer in seconds to four significant figures. Trotational = ΑΣΦ W ? S
13. Write angular, spin and overall momenta of a state described by term ³P2?