ап ра Cs. Solving the Rydberg equation for energy change gives ] 1 AE Rohc 2 2 where the Rydberg constant R0 for hydrogen-like atoms is 1.097 x 107 m Z, and Z is the atomic number. (a) Calculate the energies needed to remove an electron from the n = 2 state and the ion. n =5 state in the Li х 10 x 10 п 3D 2 J п %3D5 (Enter your answer in scientific notation.) (b) What is the wavelength (in nm) of the emitted photon in a transition from n = 5 to n = 2? nm

ап ра Cs. Solving the Rydberg equation for energy change gives ] 1 AE Rohc 2 2 where the Rydberg constant R0 for hydrogen-like atoms is 1.097 x 107 m Z, and Z is the atomic number. (a) Calculate the energies needed to remove an electron from the n = 2 state and the ion. n =5 state in the Li х 10 x 10 п 3D 2 J п %3D5 (Enter your answer in scientific notation.) (b) What is the wavelength (in nm) of the emitted photon in a transition from n = 5 to n = 2? nm

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

Chapter5: Quantum Mechanics And Atomic Structure

Section: Chapter Questions

Problem 10P: (a) Use the radial wave function for the 3p orbital of a hydrogen atom (see Table 5.2) to calculate...

See similar textbooks

Similar questions

The wave function for the 2pz, orbital in the hydrogen atom is 2pl=142(za0)3/2e/2cos where a0 is the value for the radius of the first Bohr orbit in meters (5.29 | 1011), is Z(r/a0), r is the value for the distance from the nucleus in meters, and is an angle. Calculate the value of 2pz2 at r = a0 for = 0 (z axis) and for = 90 (xy plane).
Consider an electron for a hydrogen atom in an excited state. The maximum wavelength of electromagnetic radiation that can completely remove (ionize) the electron from the H atom is 1460 nm. What is the initial excited state for the electron (n = ?)?
A photoemissive material has a threshold energy, Emin = 5 1019 J. Will 300. nm radiation eject electrons from the material? Explain.
Show that the value of the Rydberg constant per photon, 2.179 1018 J, is equivalent to 1312 kJ/mol photons.
6.9 If a string of decorative lights includes bulbs with wave-lengths of 480, 580, and 700 mm, what are the frequencies of the lights? Use Figure 6.6 to determine which colors are in the set.
(a) Use the radial wave function for the 3p orbital of a hydrogen atom (see Table 5.2) to calculate the value of r for which a node exists. (b) Find the values of r for which nodes exist for the 3s wave function of the hydrogen atom.
Estimate the probability of finding an electron which is excited into the 2s orbital of the H atom, looking in a cubical box of volume 0.751036m3 centered at the nucleus. Then estimate the probability of finding the electron if you move the volume searched to a distance of 105.8 pm from the nucleus in the positive z direction. (Note that since these volumes are small, it does not matter whether the volume searched is cubical or spherical.)