fotoximikaliy reaktsiyalar
Page preview (5 pages)
Scroll down 👇
About "fotoximikaliy reaktsiyalar"
prezentatsiya powerpoint ximicheskie protsessi, idushie pri vozdeystvii sveta na veshestvo nazivayut fotoximicheskimi reaktsiyami ili fotolizom. oni mogut protekat v tverdix, jidkix, gazoobraznix telax. voznikayut pod vliyaniem vidimogo sveta, infrakrasnix i ultrafioletovix luchey s λ (dlinoy volni) ot 100-1000 nm. energiya etix kvantov sostavlyaet 120-1200 kdj/mol. v osnove fotoximii lejat dva zakona: fotoximicheskie reaktsii zakon grotgusa-drepera: tolko pogloshaemoe sredoy izluchenie mojet proizvesti eyo ximicheskoe prevrashenie. zakon eynshteyna-shtarka: kajdiy pogloshenniy kvant sveta v pervichnom akte sposoben aktivirovat tolko odnu molekulu. soglasno zakona eynshteyna-shtarka kolichestvo energii , pogloshaemoy odnim molem veshestva: h- postoyannaya planka = 6,63͘͘ˑ djˑs ν - chastota...
This file contains 28 pages in PPTX format (3.6 MB). To download "fotoximikaliy reaktsiyalar", click the Telegram button on the left.