4 Part A Which one of the following represents an impossible set of quantum numbers for an electron in an atom? (arranged as n, I, my, and m₂) 3,2,-2, 1/2 3,1,-1,-1/2 3,2,0,0 3,2,2, -1/2 3, 2, 0, +1/2 Submit Request Answer Provide Feedback
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- 5:27 1 A cl.castlelearning.com Chemistry MP3 Test #1 (12/18/2020) Time Left: 00:33:03 14 of 30 Question 14 Review 1) Listen Which electron configuration represents a potassium atom in an excited state? 1. 2-7-6 2. 2-8-5 3. 2-8-8-1 4. 2-8-7-2 Submit Answer3 13 E BO D C $ 4 ▼ €4 R Part E Provide Feedback F Cu²+ Express your answer in the order of orbital filling as a string without blank space between orbitals. For example, the electron configuration of Li could be entered as 1s 22s^1 or [e] 2s^1. Submit Request Answer V 5 7 T G 6 B MacBook Air 8 Y H & 7 N *7 J 8 M DVI I ( 9 K O V. H -O O L command FYO P . V : ; I Ew { option [ +#1 = ? 1 1 Show All Sky EVE Next > } 1 delete returnard Site home Calendar Badges All courses Course dashboard 13 For 1= 2, what are the possible values of m? swered t of 1.80 Select oner stion O 1,0 O 2,1, 0, -1, -2 O 1,0, -1 O 2,1, 0
- ▼ Part A Which electron transition produces light of the highest frequency in the hydrogen atom? 4p → 1s О 3р - 1s 2p 1s 5p →→ 1s Submit Provide Feedback Request Answer1 4 7 +/- Question 26 of 26 Determine the energy, in J, of a photon with a wavelength of 369 nm. (h= 6.626 x 10-34 Js and c = 3.00 x 10³ m/s) 2 5 8 3 60 9 O J Submit Tap here or pull up for additional resources XU x 100Item 10 Part A What are the possible values of / if n 3? O -1, 0, 1 O 2 O-2, -1, 0, 1, 2 O 0, 1, or 2 O 0, 1, 2 Submit Request Answer < Return to Assignment Provide Feedback NOV 3
- Safai File Edit View History Bookmarks Window Help i session.masteringchemistry.com ... M Masterin. 目• Part A What are the possible values of /if n 3? • 0,1, 2 O 0, 1, or 2 O 1,0, 1 O 3 O 2. -1, 0, 1, 2 Submit Previous Answers BeauestAnswer X Incorrect; Try Again; One attempt remainingHow many states correspond to the n = 6, l = 5 level of hydrogen? a) 11 b) 12 c) 22 d) 24 e) 33 f) None of the other responses are correctQuestion 5 of 20 Submit What is the frequency of a photon if the energy is 7.79 × 10-19 J? (h = 6.626 x 10-34 J• s) s1 1 3 4 6. C 7 9 +/- x 10 0 Tap here or pull up for additional resources LO 005:20 Photoelectric Effect Status Recovery Atomic Physics Light of frequency 9.62 x 1014 Hz (312 nm) strikes a surface of calcium (Wo = 2.90 eV). How much kinetic energy does the liberated electron have in Joules? ? ] × 10[?] 10⁰ J Coefficient (green) Exponent (yellow) Copyright © 2003 - 2022 International Academy of Science. All Rights Reserved. Enter сл 5 Help Resources SkipA metal with a threshold frequency of 1.75x1015 s-1 emits an electron with a velocity of 7.23x105 m/s when radiation of 2.08x1015 s-1 strikes the metal. Part A Calculate the mass of the electron. Express your answer with the appropriate units. me = Submit μA Value Provide Feedback Request Answer Units ?SEE MORE QUESTIONS