A certain molecule has a characteristic rotational energy of 8.26x10-4 eV. What is the energy of...
A certain molecule has a characteristic rotational energy of 8.26x10-4 eV. What is the energy of the decay photon towards the state with angular momentum quantum number l = 9?
Note: The selection rules of delta l = +/- 1 tell you to what state it can decay.
Please show work.
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A certain molecule has a characteristic rotational energy of
8.26x10-4 eV. What is the energy of...
A diatomic molecule has 2.6*10^-5eV of rotational energy in the L=2 quantum state. What is the...
A diatomic molecule has 2.6*10^-5eV of rotational energy in the L=2 quantum state. What is the rotational energy in the L=1 quantum state? Find the wavelength for such transition L=2 to L=1.
In the ro-vibrational model for spectra of diatomic molecules, the total rotational and vibrational energy for...
In the ro-vibrational model for spectra of diatomic molecules, the total rotational and vibrational energy for a given state is: Évj = ū(v + 3) + BJC +1) (Equation 1) where v is the vibrational quantum number and J is the rotational quantum number. Complete the following steps to create a model energy level diagram for a hypothetical diatomic molecule with ✓ = 2000 cm-1 and B = 1 cm-1. i) Draw a horizontal line to represent the ground vibrational...
Problem 4) Consider the rotational motion of a molecule described by the Hami tonian H -...
Problem 4) Consider the rotational motion of a molecule described by the Hami tonian H - AL, where L is the total angular momentum operator. Add a perturbation g r, where g is a constant and r is the position operator for the x-direction. Find the shift in its ground state energy (the energy shift of the state with the lowest rotational energy) to first non-trivial order in q.
5. A diatomic molecule (like H2) can be modeled as two atoms of equal mass m,...
5. A diatomic molecule (like H2) can be modeled as two atoms of equal mass m, connected by a rigid massless rod of length a. The system is free to rotate in 3-D. I claim the moment of inertia of this molecule around its ceater of mass is a. (Feel free to convince yourself that factor of k is coect!) Big hint if you 're having trouble getting started: this problem is directly related to McIntyre's Ch A) The energy...
While in this first excited state, the electron receives 2.55 eV of energy. What is the...
While in this first excited state, the electron receives 2.55 eV of energy. What is the quantum number n that describes the energy level that the electron ends up at? *Please explain how to calculate, the correct answer i 4, but why? Thank you!
Could you please help me to solve this exercise? I know it is quite long but please try to do as much as your are allowe...
Could you please help me to solve this exercise? I know it is
quite long but please try to do as much as your are allowed to
do.
Thanks
2. (Average Energy of rotation of a diatomic molecule) The kinetic energy of a diatomic molecule, which revolves around an axis perpendicular to the line that joins the two atoms, is classically given by: 2 2I where L is the angular momentum vector and I is the inertial tensor. In a...
6 -19 points 1M14 8.2.017 My Notes Suppose a hypothetical object has just four quantum states,...
6 -19 points 1M14 8.2.017 My Notes Suppose a hypothetical object has just four quantum states, with the following energies: -0.6 eV (third excited state) 1.4 eV (second excited state) 2.8 eV (first excited state) 5 eV (ground state) (a) Suppose that material containing many such objects is hit with a beam of energetic electrons that ensures that there are always some objects in all of these states. What are the six energies of photons that could be strongly emitted...
Work shown please. Answers to the following questions: 1) 3.864 x 10^-19 J 2.412 eV 5.831...
Work shown please. Answers to the following questions:
1) 3.864 x 10^-19 J
2.412 eV
5.831 x 10^14 Hz
2) 154 pm
3) 1.94 x 10^-18 J or 12.1 eV
4) 32 electrons
Chapter 29 & 30 Homework Problem Set Use extra paper if needed 1. What is the energy (in joules and eV) and frequency carried by a photon with a wavelength of 514.5 nm? answer 2. What is the wavelength of a photon that produces a photoelectron with...
Solve the LAST ONE INCLUDE ALL THE STEPS The force constant for the carbon monoxide molecule is 1,908 N m At 1,000 K what is the probability that the molecule will be found in the lowest excited state...
Solve the LAST ONE INCLUDE ALL
THE STEPS
The force constant for the carbon monoxide molecule is 1,908 N m At 1,000 K what is the probability that the molecule will be found in the lowest excited state? At a given temperature the rotational states of molecules are distributed according to the Boltzmann distribution. Of the hydrogen molecules in the ground state estimate the ratio of the number in the ground rotational state to the number in the first excited...
A proton (rest mass is 1.673 times 10^-27 kg, rest energy is 938.3 MeV) has kinetic...
A proton (rest mass is 1.673 times 10^-27 kg, rest energy is 938.3 MeV) has kinetic energy of 2500 MeV. find its momentum (in kg-m/s) (use relativistic relations) find its wavelength if one measures the proton's position to an uncertainty delta x of + l-5.60 times 10^-14 m. find the minimum possible uncertainty in the proton's momentum A panicle of mass 6.646 times 10^-27 kg is confined to a one-dimensional box of length 3.0 times 10^-14 m. What wavelength photon...
In the ro-vibrational model for spectra of diatomic molecules, the total rotational and vibrational energy for a given state is: Évj = ū(v + 3) + BJC +1) (Equation 1) where v is the vibrational quantum number and J is the rotational quantum number. Complete the following steps to create a model energy level diagram for a hypothetical diatomic molecule with ✓ = 2000 cm-1 and B = 1 cm-1. i) Draw a horizontal line to represent the ground vibrational...
Problem 4) Consider the rotational motion of a molecule described by the Hami tonian H - AL, where L is the total angular momentum operator. Add a perturbation g r, where g is a constant and r is the position operator for the x-direction. Find the shift in its ground state energy (the energy shift of the state with the lowest rotational energy) to first non-trivial order in q.
5. A diatomic molecule (like H2) can be modeled as two atoms of equal mass m, connected by a rigid massless rod of length a. The system is free to rotate in 3-D. I claim the moment of inertia of this molecule around its ceater of mass is a. (Feel free to convince yourself that factor of k is coect!) Big hint if you 're having trouble getting started: this problem is directly related to McIntyre's Ch A) The energy...
Could you please help me to solve this exercise? I know it is
quite long but please try to do as much as your are allowed to
do.
Thanks
2. (Average Energy of rotation of a diatomic molecule) The kinetic energy of a diatomic molecule, which revolves around an axis perpendicular to the line that joins the two atoms, is classically given by: 2 2I where L is the angular momentum vector and I is the inertial tensor. In a...
6 -19 points 1M14 8.2.017 My Notes Suppose a hypothetical object has just four quantum states, with the following energies: -0.6 eV (third excited state) 1.4 eV (second excited state) 2.8 eV (first excited state) 5 eV (ground state) (a) Suppose that material containing many such objects is hit with a beam of energetic electrons that ensures that there are always some objects in all of these states. What are the six energies of photons that could be strongly emitted...
Work shown please. Answers to the following questions:
1) 3.864 x 10^-19 J
2.412 eV
5.831 x 10^14 Hz
2) 154 pm
3) 1.94 x 10^-18 J or 12.1 eV
4) 32 electrons
Chapter 29 & 30 Homework Problem Set Use extra paper if needed 1. What is the energy (in joules and eV) and frequency carried by a photon with a wavelength of 514.5 nm? answer 2. What is the wavelength of a photon that produces a photoelectron with...
Solve the LAST ONE INCLUDE ALL
THE STEPS
The force constant for the carbon monoxide molecule is 1,908 N m At 1,000 K what is the probability that the molecule will be found in the lowest excited state? At a given temperature the rotational states of molecules are distributed according to the Boltzmann distribution. Of the hydrogen molecules in the ground state estimate the ratio of the number in the ground rotational state to the number in the first excited...
A proton (rest mass is 1.673 times 10^-27 kg, rest energy is 938.3 MeV) has kinetic energy of 2500 MeV. find its momentum (in kg-m/s) (use relativistic relations) find its wavelength if one measures the proton's position to an uncertainty delta x of + l-5.60 times 10^-14 m. find the minimum possible uncertainty in the proton's momentum A panicle of mass 6.646 times 10^-27 kg is confined to a one-dimensional box of length 3.0 times 10^-14 m. What wavelength photon...
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