CH7HW1 4th - VIEW Attempt 4 of 5 Tllle C7HW1 Slalted 2:59...

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Unformatted text preview: VIEW Attempt 4 of 5 Tllle: C7HW1 Slalted: Octobet 24, 2010 2:59 PM Sllmitled: Octobet 24, 2010 3:23 PM Tllle Spent: 00:23'55 Total soon-2: 12/12 : 1mm. Total score adjusted by 0.0 : Maxim-n pomiile score: 12 1. Fol an excited hydrogen atom with the quantun nimber :1 equal to 9. which or the iolowitg statements is tnle? A. nieenergyoruieatunislessuianuieenergyroruiestateiiwhichnisequaltos. 0. 1H : 0, there are niie pomifle values for the magnetic quantun mulberry. c. the smaIest value of the magnetic qiiantun mlllbel m,is 79. D. “tealecuonlllustbeiloneofmepomilals. a E. the angllar mnentun quantun tllllbetlcan have any of the values 0, 1. 2, 3. 4. 5, 6. 7, a. a Scote: 1/1 2. Which oi the folowiig types oi electromagnetic radalion Wald have the longest wavelength? A. )(rtays n. LN C. visille D. IR 2 E. microwaves a Scote: 1/1 3. A microwave photon has a frequency of 6,070.9 Mlz. what is its wavelength it meters? Enter you answer it the fomt 1.02E12 for 1.02 x 1012 with three significant hgues. no not enter mils with you answer. Answer: 4.3692 4.3692 (4.35 x 10-1) Calcllate the enetgy. itjolles. ofa photon of red ight that has a neqnency of 4.35 x 1014 9’1. A. 6.90 x 10"? B E- 235x 1.049 H C- 4.35 x 1014 D. 1.45 x 10-10 E- 1.04 x 1027 Scote: 1/] How litany phololr; of Ight hating a wavelengfll of 656 I'll are neceesary to plovide 1.0 1 of energy? A- 3.5 x 10—23 E- 3.0 x 10'19 C- 2.3 x 1027 B D- 3.3 x 101“ H E. none of the above Score: 1/1 which of the inlowitg etectmn hallsiliolls wi produce a photon of the longest wavelength il the Boll hydrogen atom? A.ll:3l0n:4 E.ll=4lon=1 C.ll=4l0n=2 D.n:lton:5 BE.n:4ton:3 a ole: 1/] H What E Ihe lowest laminated plilflwl Shel it which d olbitah are fund? A.l 3.2 3&3 H D.4 E.5 5” Ole: 1/] How many olbitah m an atom can have the folowmg deeignalione: ":2 Scone: 1/ ] Wllicll of Ihe folowilg (plank-n mlllher colllbilaliolls are alowed? A.n=2; !=O;m[=rl BB.n:4;!:3;ml:nl a c.n=5,- !=2;m[=+3 9.11:2; 1:0; m,:+1 Emmeoflhese Score: 1/1 five fllelvahe fol [he folow'ng sltlevel: 4f — A. 4 B. 1 B c. 3 a D. 2 Score: 1/1 11. which orbital is shown il me figlle below? 12. Mick statement is not lme concem'llg atomic spectra? A. An absorption specuun 's produced when atoms ahsolb certa'n wavelengths of 'mcom'mg ight. n. Elecuolls move lrom lower to higher energy levels when an absorption is produced. B C. Absorplion speclta and emission specua of the same atom have me sanle appearance but me he [leqllencies ale (iffelenl. a D. Absorplion speclra are seen as dark Ines agailst a brig“ hackgomd. E. Bolll based lr's model of lhe hydrogen atom on lhe em speclra of hydrogen. Score: 111 ...
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