![Essential University Physics: Volume 2 (3rd Edition)](https://www.bartleby.com/isbn_cover_images/9780321976420/9780321976420_largeCoverImage.gif)
Essential University Physics: Volume 2 (3rd Edition)
3rd Edition
ISBN: 9780321976420
Author: Richard Wolfson
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 37, Problem 42P
To determine
The wavelengths for excitation of
H 2
in all allowed transitions between first three rotational states in the
n = 1
level to any states in the
n = 0
level.
Expert Solution & Answer
![Check Mark](/static/check-mark.png)
Want to see the full answer?
Check out a sample textbook solution![Blurred answer](/static/blurred-answer.jpg)
Students have asked these similar questions
The first three absorption lines in the pure rotational spectrum of gaseous 12C16O are found to have the frequencies 1.15 × 1011, 2.30 × 1011, and 3.46 × 1011 s21. Calculate:(a) The moment of inertia I of CO (in kg m2)(b) The energies of the J 5 1, J 5 2, and J 5 3 rotational levels of CO, measured from the J 5 0 state (in joules)(c) The CUO bond length (in angstroms)
Ggg
A hypothetical NH molecule makes a rotational-level transition from I= 3 to l = 1 and gives off
a photon of wavelength 1.740 nm in doing so.
What is the separation between the two atoms in this molecule if we model them as point
masses? The mass of hydrogen is 1.67 * 1 kg, and the mass of nitrogen is
2.33 * 10-26 kg.
5.59*10^(-13) m
O 5.62*10^(-13) m
5.59*10^(-11} m
5.59*10^(-12)m
6.59*10^(-13) m
Chapter 37 Solutions
Essential University Physics: Volume 2 (3rd Edition)
Ch. 37.1 - Prob. 37.1GICh. 37.2 - If a scientist uses microwave technology to study...Ch. 37.3 - Prob. 37.3GICh. 37 - If you push two atoms together to form a molecule,...Ch. 37 - Prob. 2FTDCh. 37 - Prob. 3FTDCh. 37 - Does it make sense to distinguish individual NaCl...Ch. 37 - Prob. 5FTDCh. 37 - Prob. 6FTDCh. 37 - Radio astronomers have discovered many complex...
Ch. 37 - Prob. 8FTDCh. 37 - Prob. 9FTDCh. 37 - Prob. 10FTDCh. 37 - Prob. 11FTDCh. 37 - Prob. 12FTDCh. 37 - Prob. 13FTDCh. 37 - Prob. 14FTDCh. 37 - Prob. 15FTDCh. 37 - Prob. 16ECh. 37 - Prob. 17ECh. 37 - Prob. 18ECh. 37 - Prob. 19ECh. 37 - Prob. 20ECh. 37 - Prob. 21ECh. 37 - Prob. 22ECh. 37 - Prob. 23ECh. 37 - Prob. 24ECh. 37 - Prob. 25ECh. 37 - Prob. 26ECh. 37 - Prob. 27ECh. 37 - Prob. 28ECh. 37 - Prob. 29PCh. 37 - Prob. 30PCh. 37 - Prob. 31PCh. 37 - Prob. 32PCh. 37 - Prob. 33PCh. 37 - Prob. 34PCh. 37 - Prob. 35PCh. 37 - Prob. 36PCh. 37 - Prob. 37PCh. 37 - Prob. 38PCh. 37 - Prob. 39PCh. 37 - Prob. 40PCh. 37 - Prob. 41PCh. 37 - Prob. 42PCh. 37 - Prob. 43PCh. 37 - Prob. 44PCh. 37 - Prob. 45PCh. 37 - Prob. 46PCh. 37 - Prob. 47PCh. 37 - Prob. 48PCh. 37 - Prob. 49PCh. 37 - Prob. 50PCh. 37 - Prob. 51PCh. 37 - Prob. 52PCh. 37 - Prob. 53PCh. 37 - Prob. 54PCh. 37 - The critical field in a niobium-titanium...Ch. 37 - The transition from the ground state to the first...Ch. 37 - Prob. 57PCh. 37 - Prob. 58PCh. 37 - Youre troubled that Example 37.1 neglects the mass...Ch. 37 - Prob. 60PCh. 37 - The Madelung constant (Section 37.3) is...Ch. 37 - Prob. 62PCh. 37 - (a) Count the number of electron states N(E) with...Ch. 37 - Prob. 64PCh. 37 - Prob. 65PCh. 37 - Prob. 66PCh. 37 - Prob. 67PCh. 37 - Prob. 68PPCh. 37 - Prob. 69PPCh. 37 - Prob. 70PPCh. 37 - Prob. 71PP
Knowledge Booster
Similar questions
- A gas of identical diatomic molecules absorbs electromagnetic radiation over a wide range of frequencies. Molecule 1, initially in the υ = 0 vibrational state, makes a transition to the υ = 1 state. Molecule 2, initially in the υ = 2 state, makes a transition to the υ = 3 state. What is the ratio of the frequency of the photon that excited molecule 2 to that of the photon that excited molecule 1? (a) 1 (b) 2 (c) 3 (d) 4 (e) impossible to determinearrow_forwardIf a sodium chloride (NaCl) molecule could undergo an n S n - 1 vibrational transition with no change in rotational quantum number, a photon with wavelength 20.0 mm would be emitted. The mass of a sodium atom is 3.82 * 10-26 kg, and the mass of a chlorine atom is 5.81 * 10-26 kg. Calculate the force constant k′ for the interatomic force in NaCl.arrow_forwardVibrations in the diatomic molecule CO can be approximated as a harmonic oscillator, where the angular frequency w = 6.505 × 1013 Hz and the reduced mass is equal to u = 1.14 × 10-27 kg. Assume the molecule is in its first excited vibrational state. Its vibrational wavefunction can then be written as V1 (æ) = (÷)i /2a xe-T where a = 2α πe If we were to measure the bond length of the molecule, what is the most likely displacement from the equilibrium bond distance in the first excited vibrational state? Give your answer in Angstroms [Note: The equilibrium displacement in the Quantum harmonic oscillator corresponds to x = = 0, ie the coordinate x measures displacement from equilibrium]arrow_forward
- The vibrational frequency of an HF molecule is 8.72 x 1013 Hz and the reduced mass of the molecule is 1.589 x 1027 kg. What is the ground state vibrational energy of an HF molecule? (1 eV = 1.60 x 10-19 J, h = 6.626 x 10 34 J.s) %3D 0.18 ev O 2.4 ev O 0.12 ev O 1.2 ev O 3 ev Clear my choice 10 searcharrow_forward(b): the potential energy of a diatomic molecule is given by U = B where A and B are constants and r is the separation A r12 r6 distance between the atoms. For the H2 molecule, take A = 0.124 x 10-120 eV. m² and B = 1.488 × 10-60 eV . m°. Find the separation distance at which the energy of the molecule is a %3D minimum.arrow_forwardA group of students are doing an experiment with HCl molecules. They observe that the spacing between the vibrational energy levels of the HCl molecule is 0.36 eV. Determine the effective force constant for this vibration assuming that we have Chlorine-35 isotope.arrow_forward
- The hydrogen molecule comes apart (dissociates) when it is excited internally by 4.5 eV. If this molecule behaves exactly like a harmonic oscillator with classical frequency f=8.277-10¹4 rad/s, find the vibrational quantum number corresponding to its 4.5-eV dissociation energy. Constants: h = 6.626-10-34 [J-s], ħ=h/2π, and w=f. 2π.arrow_forwardhttps://www.compadre.org/PQP/applications/prob14_4.cfm The potential energy curves are shown (PE given in eV and distance is given in Bohr radii) for two diatomic molecules with the same reduced mass. What part of these curves relates to the moment of inertia and keff? Determine which molecule has the larger moment of inertia and the larger keff.arrow_forwardGiven that the fundamental vibrational frequencies of a water molecule are 1595 cm¹, 3586 cm¹, and 3725 cm-¹, calculate its zero- point vibrational energy (in J).arrow_forward
- A hypothetical NH molecule makes a rotational-level transition from l=3 to l=1 and gives off a photon of wavelength 1.800 nm in doing so. What is the seperation between the two atoms in this molecule if we model them as point masses? The mass of hydrogen 1.67 * 10^-27 kg, and the mass of nitrogen is 2.33 * 10^-26 kg.arrow_forwardImagearrow_forwardA fluorine atom (molar mass = 18.9984 g/mol) forms a bond with a very large molecule. In this case, this fluorine atom can be treated as a quantum particle connected to a wall by a spring. The spring force constant k = 900 N/m. Which of the following vibrational quantum states (in terms of quantum number v) does have the vibration energy greater than 24942 Joule/mol, corresponding to the thermal energy of 1-mol molecules in an oven at 2000 K. (one, more than one, or no answer) The precision of your calculation is essential to obtain the correct answer(s). a) the quantum state with vibration quantum number v = 0 b) the quantum state with vibration quantum number v = 1 C) the quantum state with vibration quantum numberv = 2 Oa) only O b) only o only O a) and b) Ob) and c) O) and a) a), b) and c) None of the 3 staterments is true.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Physics for Scientists and Engineers with Modern ...PhysicsISBN:9781337553292Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningModern PhysicsPhysicsISBN:9781111794378Author:Raymond A. Serway, Clement J. Moses, Curt A. MoyerPublisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781337553292/9781337553292_smallCoverImage.gif)
Physics for Scientists and Engineers with Modern ...
Physics
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781111794378/9781111794378_smallCoverImage.gif)
Modern Physics
Physics
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Cengage Learning