Sustainable Energy
2nd Edition
ISBN: 9781337551663
Author: DUNLAP, Richard A.
Publisher: Cengage,
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Chapter 9, Problem 11P
To determine
Find the energy of an electron in the 1s energy level in a hydrogen atom.
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Which one of the following is an allowable set of quantum numbers for an electron?
a. n= 2, l= 3 mi= -2, ms= +1/2
b. n= 1, l=1 mi= 1, ms= +1/2
c. n= 2, l= 1 mi= -1, ms= -1/2
d. n= 3, l= 2 mi= -1, ms= 0
Construct a Frost circle for a planar seven-membered ring with one 2p orbital on each atom of the ring and show the relative energies of its seven π molecular orbitals. Which are bonding MOs, which are antibonding, and which are nonbonding?
Question 1
An atom in the ground state
O has all electrons in the n 1 orbit
O has all electrons in the lowest energy orbits possible
O is finely divided
O will not absorb electromagnetik radiation of any wavelength
Question 2
Which of the following transitions in the Bohr hydrogen atom model affords emission of the
highest-energy photon? (R, = 2.18 x 10 1ª j)
Oni-6 1
O ni-1+nf-6
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