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23 Nov 2019

The electron in a hydrogen atom with an energy of-.544 eV is in asubshell with 18 states.
a)What is the principal quantum number, n for this atom?
b) what is the maximum possible orbital angular momentum this atomcan have?
c) is the number of states in the subshell with the next lowestvalue of l equal to 16, 14, or 12: explain?

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Nestor Rutherford
Nestor RutherfordLv2
23 Nov 2019

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

A hydrogen atom is in its fifth excited state, with principle quantum number 6. The atom emits a photon with a wavelength of 1090 nm. Determine the maximum possible orbital angular momentum of the atom after emission.


2) Suppose an electron in a hydrogen atom is prepared as asuperposition of two states, ?1 with E1 = -13.6 eV and ?2 with E2 =-3.4 eV. The superposition is ? = (?1 + 3?2) /v10. If the energy ofthe electron is measured, which of the following values is apossible result of this measurement?

-3.06 eV
-3.4 eV
-4.42 eV
-10.2 eV
-17 eV

3) If an electron in a hydrogen atom is in a state with orbitalangular momentum number l = 0, which of these statements istrue:

Its wave function's angular dependence depends on the value of itsprincipal number n.
Its wave function's angular dependence depends on the value of itsmagnetic number m.
Its wave function is always spherically symmetric

For parts A and B consider a doubly ionized lithium atom (Li^2+,Z=3)

a) Find the radius and energy of the electron in the n= 3 state ofthe atom

b) This electron now jumps to the n = 2 state. How does thewavelength of the emitted photon in this transition compare to aphoton emitted by the same transition in hydrogen atom? ( Calculateratio)

c)The electron in a hydrogen atom with an energy of -0.544 eV is ina subshell with 18 states. Find the corresponding principal quantumnumber, n.

d) An electron drops from the L shell to the K shell and gives offan Xray with a wavelenth of .0205 nm What is the atomic number ofthis atom?


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