Answered: A vibrating HI molecule may be treated…

A vibrating HI molecule may be treated as an oscillating H atom and a stationary I atom. By what factor will the vibrational frequency of the molecule change when H is replaced by deuterium?

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter20: Molecular Spectroscopy And Photochemistry

Section: Chapter Questions

Problem 51AP

See similar textbooks

Related questions

Q: Calculate the expectation value of x of the quantum harmonic oscillator x from equilibrium when the…

A: the oscillator is in the v = 0 and v = 1 quantum states

Q: 17. Calculate the wavelength of the photon needed to excite a transition between neighboring…

A: Effective mass of CO molecule is given by,

Q: Absorption of what type of electromagnetic radiation results in transitions among allowed…

A: Given question is Absorption of what type of electromagnetic radiation results in transitions among…

Q: what is the wavelenght of an electron accelerated by 10000 volts ?

A: The de Broglie wavelength of an electron is accelerated through a potential difference of 10,000V is…

Q: Calculate the energy of the quantum involved in the excitation of (i) an electronic oscillation of…

A: Quantum energy involved in the excitation : i) An electron have oscillation period =2.50 fs. Then…

Q: Each individual part in an atomic absorption spectrophotometer has a specific function. Below is…

A: Atomic Absorption Spectroscopy is a technique of qualitative analysis of chemical elements using the…

Q: For a certain harmonic oscillator of effective mass 2.88 × 10−25 kg, the difference in adjacent…

A: Given: Effective mass = 2.88 × 10−25

Q: Can an argon atom undergo vibrational motion?

A: Argon is an inert gas. It is odorless as well as colorless gas.

Q: To what speed must an electron be accelerated from rest for it to have a de Broglie wavelength of…

Q: the lifetime of the 4p1/2 state of potassium, is 27.3 ns. what are the einstein a and b coefficients…

Q: How to compare the ratio of the multiplet areas in the 1H spectrum to the ratio of the number of H…

A: The area of peak is the representation of corresponding H atoms present there. This is known as…

Q: For a certain harmonic oscillator of effective mass 1.33 × 10−25 kg, the difference in adjacent…

Q: Calculate the wavelength and frequency at which the intensity of the radiation is a maximum for a…

A: Every substance absorbs or emits radiation relating to some specific wavelength or frequency. A…

Q: What are natural line widths for atomic emission and absorption lines? About how broad are these…

A: Spectral lines are lines which help in identifying the atoms and molecules. These are a result of…

Q: A normalized wavefunction for a particle confined between 0 and L in the x direction is ψ = (2/L)1/2…

A: A normalized wavefunction for a particle confined between 0 and L in the x direction is ψ = (2/L)1/2…

Q: Q 1/ Explain the physical effect of the movement of molecules in the liquid and gaseous state on the…

A: The process of absorption occurs when an atom absorbs energy from its ground state and goes to…

Q: Calculate the ratio A/B for transitions with the following characteristics: (i) 500 MHz…

A: i) The formula to calculate the ratio A/B for transition is given below. Where, A is the Einstein’s…

Q: Determine the magnitude (in J) of the splitting of the different levels of the 3d' configuration.…

A: ANSWER : Magnitude of splitting = hcA~ = 2.19 x 10-7 . hcRWhere h = plank's constant = 6.62 x…

Q: Which of the following equation represents an allowed transition in a pure rotational spectrum (in…

Q: The lines of the rotational spectrum of HBr are 5.10 x 10^11 Hz apart in frequency. Find the…

A: The internuclear distance in the molecules can be expressed as the square root of the ratio of the…

Q: A rotating diatomic molecule absorbs radiation and has moment of inertia, I, equal to 1.00 x 10-46…

Q: Light-induced degradation of molecules, also called photobleaching, is a serious problem in…

A: Given that, Number of photons = 106 Power = 1 mW = 10-3 W Wavelengthλ = 488 nm = 4.88 x 10-7 m…

Q: when a sodium atom is deexcited from the first excited state to the ground state, it emits 9 Photon…

Q: Compare the energy output of a black-body radiator at two different wavelengths by calculating the…

Q: Calculate the wavelength of a photon needed to excite a transition between neighbouring energy…

Q: A hydrogen molecule can be approximated a simple harmonic oscillator with force constant k = 1.1…

Q: Estimate the transmission coefficient for an electron tunneling through a barrier of height 2 eV and…

Q: 421) The moment of inertia of an SF, molecule is 3.07 x 10 kg m. What is the minimum energy needed…

A: Given, the moment of inertia of an SF6 molecule = 3.07×10-45 kg m2 The minimum energy needed to…

Q: Which of the following is correct for the rotational spectrum of a diatomic molecule? (A) The…

A: The rotational spectrum of a diatomic molecule consists of equally spaced lines which are separated…

Q: Choose the correct answers and give a short explanation. In microwave spectra: - the separation of…

A: Statement 3 is correct . This can be explained by Effect of isotopic substitution on rotational…

Q: If the absorption A (nm) is equal to 301 nm anda photon with 421 nm is emitted, altulate the…

Q: The energy required for the excitation from the 2nd to the 3rd excited levels in a particle moving…

Q: The C-H bond in ethanol vibrates at a frequency of 3000 cm ¹. What frequency (s 1) of light is…

A: Light is required to change the vibrational quantum from v=0 to v=1, that has same energy as the…

Q: To what speed must a proton be accelerated from rest for it to have a de Broglie wavelength of 100…

A: Given: Wavelength = 100 pm or 1×10-10 m The de Broglie wavelength is given by the expression: λ = hp…

Q: In general, how do IR radiations compare in energetic magnitude with those of UV, X-rays and…

Q: What is the wavenumber of the radiation emitted when a hydrogen atom makes a transition…

A: The energy and wavelength can be formulated in a single formula as E=hcλ Putting the given values,…

Q: The microwave spectrum of a diatomic molecule (reduced mass 1.66 x 10" kg) consists of a series of :…

A: Microwave Spectroscopy - The microwave spectrum usually ranges from 1GHz to 100GHz. Reduced mass =…

Q: Calculate the expected ground state energy of a hydrogen atom electron assumed to be present in a…

A: Given information, E = 4x1.6x10-19 J n = 1 l = 0.2x10-9 m

Q: Discuss the fundamentals of fluorescence

Q: Calculate the wavelength of the photon needed to excite a transition between neighbouring energy…

A: The wavelength of harmonic oscillator is given by,

Q: A measurement of the vibrational energy levels of 12cl°0 applying Morse potential gives the…

A: Given, Morse potential relationship: ν(n) = 2170.21n+12cm-1 - 13.461n+122cm-1 n is vibrational…

Q: The average velocity of the atoms emitting a photon at 676 nm was 3184 m/s. What is the contribution…

A: Doppler linewidth is given as: ∆λ=λvcwhere,λ=wavelengthv=average velocityc=speed of light in vacuum

Question

A vibrating HI molecule may be treated as an oscillating H atom and a stationary I atom. By what factor will the vibrational frequency of the molecule change when H is replaced by deuterium?

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

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

In high-temperature sources, sodium atoms emit a doublet with an average wavelength of 1139 nm. The transition responsible is from the 4s to 3p state. Set up a spreadsheet to calculate the ratio of the numberof excited atoms in the 4s state to the number in the ground 3s state over the temperature range from anacetylene-oxygen flame (3000°C) to the hottest part of an inductively coupled plasma source (8750°C).
The following are sets of rotational quantum numbers (J,MJ,K). Label each indicated transition as either allowed or forbidden. Hint: Remember the rules for allowed values of the various quatum numbers. a (0,0,0)(1,1,0)b (0,0,0)(1,0,0) c (3,2,1)(3,1,1)d (4,4,1)(2,4,1)
The following are sets of rotational quantum numbers (J,MJ,K). Label each indicated transition as either allowed or forbidden. Hint: Remember the rules for allowed values of the various quantum numbers. a (5,4,0)(3,6,0)b (8,2,2)(9,2,2) c (7,4,2)(7,4,2)d (4,2,5)(3,2,5)
What is the difference between continuous and discrete spectra?
Consider Figure 11.4 and choose the correct phrase: As the vibrational quantum number increases, the extension of the vibration increases/decreases/stays the same while the average length of the oscillator itself increases/decreases/stays the same. Explain your choices.
We have a HCl molecule, with H and Cl have atomic mass of 1.0 and 35.5 amu, respectively. The force constant is 480 N/m for this H-Cl bond, what is the photon frequency when the HCl molecule decay from its second excited vibrational state to its ground vibrational state?