Quiz 8 Key - Quiz 8 Name[gal MULTIPLE CHOICE Choose the one...

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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 highest-energy 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 ground-state electron configuration for molybdenum (atomic #42) using a condensed orbital diagram. £70] 53' VJ: ...
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