Question

Pre Laboratory Assignment Using your general chemistry textbook, review the following topics before attending the pre laboratory lecture and write a brief explanation about each. 1. Principle quantum numbers 2. Bohr Model 3. Electron transitions 4. Line emission spectra 5. Statement of purpose 6. Chemical Equations (2-3 sentence) "In this experiment several commercial bleciches will be analyzed for cost effectiveness !

Visible Spectrum Analysis (experiment 9).

Answer 1

incip uartum umerJhis quantum no the atomic Stat N ll u in onicn -inpat enethe elckvn u part iepeult by naturi number i e co relfonding 1,2,3 aud 4 et The to hese nunbev Reprerented byn. Thui sepreuui mo دثل n ebi raf n 2 nuceus (Bohr Mcdef - Aiso Calt id Kuther ford- Soh^Maluf This corsisk mall, esitivel charged rucleus ud aAatirely chaad eiactona o* >ravolve anoundthe daibita. Bohs mcdel include Lome impotan bouh : The ohit ar on which eicchrene ievelve have adefina size aud eniyy Emicsion o absoipton nacllationi occur uh an eu chrenu move om" one olbit to anether oihits vaiince Elechrgr hotilg nucleus ( 33lechon Tyansition -9 G elechnic Tansirion Tyra Jh absorphen uv or visible aociotion Car rCLponds to he excitahvs euchon PYiunt i uter oroitai i atma which invele P,s aud n echs Dusrg a ete chen traniition euchens Cbcoabc in th Jjuto m uteonsi e Transinen= Eneve cho AE taotron (4) Line emiön 'špectsa The duni emission specha hepriut Hhe atom elanent or Hhe molecule emicion ui excited'stat on tothe Louwei enayry luei. eni nE) in cohich Hner na cousioui betueen the atormi dis uid to dteuni the cempeiiten mateial in it va^j on lemeut Jabu Jhii eisuou occuv 6 chemical eauatien i a the chanifcal ^eaCtions da me Jhe ae ipresentetion epeailed 3nbo aud formulain pewodic able, tne saataut ae wien cu t Sicle uohilerout on glt hand ide Qsactnts Produck