lecture 1

 0    6 schede    goblinwiszacy
inizia ad imparare

Scarica mp3 Stampa Gioca Testa il tuo livello
 
Domanda English Risposta English
chromophore
inizia ad imparare
nonsaturated grouping with electrons on orbital π,
chromophore is responsible for absorption in the range of ultraviolet
C=C, C=O, NO2, CN, Benzene
auxochrome
inizia ad imparare
grouping possesing electrons on orbital n
when connected to chromophore influences the position and intensity of absorption band
NH, OH, Cl
bathochromic shift
inizia ad imparare
shift of the maximum of absorption to higher wavelength caused by the presence of substituent or influence of the solvent
hypsochromic shift
inizia ad imparare
shift of the maximum of absorption to lower wavelength caused by the presence of substituent or influence of the solvent
hyperchromic shift
inizia ad imparare
increase of absorption caused by the presence of substituent or influence of the solvent
hypochromic shift
inizia ad imparare
decrease of absorption caused by the presence of substituent or influence of the solvent
Crea delle schede
English

Devi essere accedere per pubblicare un commento.