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Unformatted text preview: Quiz 8 Name [gal MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Points: 1
1) Of the following transitions in the Bohr hydrogen atom, the transiﬁon results in the emission of
the highestenergy photon. ’ﬂ
A) n = 3 —> n = 6
B) n = 6 —’ n = 3
C n = 1 —> n = 4
@v = 6 > n = 1
) n = 1 —> n = 6
Points: 1 .
2) The de Broglie wavelength of a will have the shortest wavelength when traveling at 30 cm/ s.
A) marble
B) car
hydrogen atom
éﬂanet
uranium atom
Points: 1
3) All of the orbitals in a given subshell have the same value of the quantum number.
A) angular momentum
B) principal
agnetic
6):: and B
E) B and C
Points: 1 4) Which one of the following is an incorrect subshell notation? ('01 B) 35 C) 2p D) 4f E) 3d
Points: 1 5) Which of the following is n_ot a valid set of four quantum numbers? (n, 1, ml , ms) A 2, 0, 0, +1/2
é), 1, 0, +1/2
C) 3, l, 1, 1/2
D) 1, 0, 0, +1/2 E) 2, 1, 0, 1/2 ﬂy (2"; " 77’72/ ’éx/ 2 Ami??? wag”,
I 2 ESSAY. Write your answer in the space provided. For a calculation, box your ﬁnal answer. Showing work may earn
partial credit if the boxed answer is incorrect. Points: 2
6) When the electron in a hydrogen atom moves from n—  4 to n—  2, light with a wavelength of nm isemitted.
I I
2%?) /b7{¥¥{><xo— ——{/4 7;) i
,1 .— ﬂ ( ,.
A y 7
: /.07(%¥{)</o:;:’(:§) : 2,py/y(x/0/_/ ‘3‘: I6 4%
1,. ,3 >= 96mm?” : mam/a m [email protected] 7) What is the energy associated with electromagnetic radiation that has a wavelength of 613 nm? e v». C. 2 A I: / —— \ Q : ....——.
E A v / C 3. 0 0 X 0 I — A ’1} / A l
.. *3 7:7— 2 0 OX ’0 v4  I?
5 A5: “moo —————.7— :333X/0 T
6/3 x /o y; —— ’
Points:2
8) Give the groundstate electron conﬁguration for molybdenum (atomic #42) using a condensed orbital
diagram. £70] 53' VJ: ...
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 Spring '11
 StuartBradley
 Chemistry, Atom, pH, Hydrogen atom

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