Answered: 4. (a) Calculate the Doppler width (as…

4. (a) Calculate the Doppler width (as a fraction of the transition wavelength) for any kind of transition in HCl at 25°C.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter25: Instruments For Optical Spectrometry

Section: Chapter Questions

Problem 25.16QAP

See similar textbooks

Related questions

Q: Only certain electron transitions are allowed from one en-ergy level to another. In one-electron…

A: The value of Azimuthal quantum number for different subshells is shown below. l=0 for s subshell.…

Q: A series of lines in the spectrum of atomic hydrogen lies at 656.46, 486.27, 434.17, and 410.29 nm.…

A: The given wavelength corresponds to the visible region of the electromagnetic spectrum. Thus, it can…

Q: Part 1: Using the information provided below, derive an expression to show that the energy of an…

A: Part 1: The energy of an electronic transition can be expressed as the difference between the energy…

Q: A tunable dye laser emits pulses of light at 642.0 nm, each having a total energy of 9E-6 J.…

Q: Consider the three electronic transitions in a hydrogen atomshown here, labeled A, B, and C.(a)…

A: Which electromagnetic wave (i), (ii), or (iii), is associated with electronic transition C, it is to…

Q: The Li2+ ion is hydrogenic and has a Lyman series of lines at 740 747 cm-1, 877 924 cm-1, 925 933…

A: GIVEN: Lyman series of lines at 740 747 cm-1, 877 924 cm-1, 925 933 cm-1. To Solve: value of RLi for…

Q: (i) What do you understand by the dual nature of light? Explain clearly in few sentences. (ii)What…

Q: Calculate the probability that an electron wi ll be found (a)between x= 0.1 and 0.2 nm, (b) between…

Q: (a) The nitrogen atom has one electron in each of the 2px,2py and 2pz orbitals. By using the form of…

A: a.

Q: (a) Calculate and compare the energy of a photon ofwavelength 3.3 μm with that of wavelength 0.154…

A: (a) Energy of photon with a wavelength of 3.3 micrometer is calculated as follows:

Q: How many photons are produced in a laser pulse of 0.361 J at 653 nm?

A: Given, energy of laser pulse = 0.361 J Wavelength = 653 nm 1 nm = 10-9 m 653 nm = 653 x 10-9 m

Q: How do you convert 435.835 λ(nm) to v (s-1)

A: Given, λ = 435.835 nm Conversion factor : 1 m = 109 nm C= 3 x 108 m/s

Q: Which of the following spectroscopic notations are not allowed? (a) 5s1 (b) 1d1 (c) 4s3 (d) 3p7 (e)…

A: For the correct spectroscopic notation following are to be kept in mind: 1) Principal Quantum No (n)…

Q: A nitrogen molecule is confined in a cubic box of volume 1.00 m3. (i) Assuming that the molecule has…

A: We have value for volume =1.00 m3Translational energy =32kTE -Translational energyk -Boltzmann…

Q: Which of the following transitions are allowed in the electronic emission spectrum of an hydrogenic…

A: The range of emission of a gas or chemical element is the range of electromagnetic radiation…

Q: An electron in a region of length L is described by the normalized wavefunction p(x) =…

Q: What is the frequency ( in s-1) of the photons emitted by a He-Ne laser with a wavelength of 633 nm?…

A: The formula used here is: c =(nu)(lambda) where c is the speed of light = 3*10^8 m/s nu = frequency…

Q: An aqueous solution of chloroethanoic acid at 25oC is irradiated with light of wavelength 253.7 nm.…

A: a) Determine the Number of Einsteins AbsorbedAn Einstein is a unit that represents one mole of…

Q: Neutrons, like electrons and photons, are particle-waves whose diffraction patterns can be used to…

Q: Which of the following transitions are allowed in the electronic emission spectrum of a hydrogenic…

Concept explainers

Techniques and applications of quantum theory

Quantum theory, often known as quantum physics, is the foundation of modern physics and encompasses the nature and behavior of matter and energy at the atomic and molecular levels. As the exact nature and behavior of atomic and subatomic particles are impossible to determine, the laws of classical physics do not apply to this discipline. As a result, quantum field theory is primarily based on assumptions and probabilities.

Question

4. (a) Calculate the Doppler width (as a fraction of the transition wavelength) for any
kind of transition in HCl at 25°C.

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

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Techniques and Applications of Quantum Theory

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 Lyman series of spectral lines for the H atom, in the ultraviolet region, arises from transitions from higher levels to n = 1. Calculate the frequency and wavelength of the least energetic line in this series.
(a) Calculate the frequency and the wavelength of the line for the n = 6 to n = 4 transition. (b) Is this wavelength longer or shorter than that of the n = 7 to n = 4 transition?
Calculate the energy per mole of photons for the laser used in Blu-ray players ( = 405 nm)
(1) Calculate the energy in a laser pulse containing 10° photons with a wavelength c 120 nanometers 2
(a) The position of an electron is known to be within 10 Å(1.0 × 10-9m). What is the minimum uncertainty in itsvelocity component in this direction?(b) Repeat the calculation of part (a) for a helium atom.
The Chemistry and Life box in Section 6.7 described the techniquescalled NMR and MRI. (a) Instruments for obtainingMRI data are typically labeled with a frequency, such as 600MHz. In what region of the electromagnetic spectrum doesa photon with this frequency belong? (b) What is the valueof ΔE in Figure 6.27 that would correspond to the absorptionof a photon of radiation with frequency 450 MHz? (c) Whenthe 450-MHz photon is absorbed, does it change the spin ofthe electron or the proton on a hydrogen atom?
Which of the following spectroscopic notations are not allowed? (a) 5s1 (b) 1d1 (c) 4s3 (d) 3p7 (e) 5g15 . State which rule is violated for each that is not allowed.
18.1 An electron in the ground-state He* ion undergoes a transition to a state specified by the quantum numbers n= 4, 1=1, m,=+1. (a) Describe the transition using term symbols. (b) Calculate the wavelength, frequency, and wavenumber of the transition. (c) By how much does the mean radius of the electron change due to the transition? You need to know that the mean radius of a hydrogenic orbital is n’a 1+회 I(1+1) 1-
Calculate the wavelength, frequency, and wavenumber of the n = 2 → n = 1 transition in He+.
Which of the following transitions are allowed in the electronic emission spectrum of an hydrogenic atom:(a) 2s →1s. (b) 2p → 1s. (c) 3d → 2p. (d) 5d → 2s. (e) 5p →3s. (f) 6f → 4p?
The Li2+ ion is hydrogenic and has a Lyman series at 740 747 cm−1, 877 924 cm−1, 925 933 cm−1, and beyond. Show that the energy levels are of the form −hcR᷉Li/n2 and find the value of R᷉Li for this ion. Go on to predict the wavenumbers of the two longest-wavelength transitions of the Balmer series of the ion and find its ionization energy.
(a) What is the lowest possible value of the principal quantum number (n) when the angular momentum quantum number (ℓ) is 1? (b) What are the possible values of the angular momentum quantum number (ℓ) when the principal quantum number (n) is 4 and the magnetic quantum number (mℓ) is 0?