0
answers
0
watching
97
views
23 Nov 2019
For parts a) and b) consider a doubly ionized lithium atom (Li , ).2 3
+ = Z
(a) Find the radius and energy of the electron in the n = 3 stateof this atom.
(b) This electron now jumps to the n = 2 state. How the wavelengthof emitted photon in this transition does compares to a photonemitted by the same transition in hydrogen atom? (calculate theratio)
(c) The electron in a hydrogen atom with an energy of -0.544 eV isin a subshell with 18 states. Find the corresponding principalquantum number n.
(d) An electron drops from the L shell to the K shell and gives offan X-ray with a wavelength of 0.0205 nm. What is the atomic numberof this atom?
For parts a) and b) consider a doubly ionized lithium atom (Li , ).2 3
+ = Z
(a) Find the radius and energy of the electron in the n = 3 stateof this atom.
(b) This electron now jumps to the n = 2 state. How the wavelengthof emitted photon in this transition does compares to a photonemitted by the same transition in hydrogen atom? (calculate theratio)
(c) The electron in a hydrogen atom with an energy of -0.544 eV isin a subshell with 18 states. Find the corresponding principalquantum number n.
(d) An electron drops from the L shell to the K shell and gives offan X-ray with a wavelength of 0.0205 nm. What is the atomic numberof this atom?
0
answers
0
watching
97
views
For unlimited access to Homework Help, a Homework+ subscription is required.