Ions yog qhov zoo lossis tsis zoo them cov molecules thiab yog li hydrophilic vim tias lawv tau nyiam mus rau polar-them dej molecules.
Puas yog ion polar?
Nyob rau hauv lwm lo lus, ib yam dab tsi uas yog ionic yog xwb tsis tshua muaj polar tab sis peb tsis txhob hu nws polar vim ionic bonds kiag li dissociate thaum polar tsis. Yog li technically yog, tag nrho cov ionic bonds yog polar bonds tab sis rau peb lub hom phiaj tsuas yog paub tias dab tsi >. 4 yog polar thiab txhua yam > 1.7 yog ionic.
YPuas yog hydrophobic molecules ionic?
Nonpolar molecules uas tawm tsam cov dej molecules tau hais tias yog hydrophobic; Cov molecules tsim ionic lossis hydrogen daim ntawv cog lus nrog cov dej molecule tau hais tias yog hydrophilic.
YPuas yog dej soluble ions hydrophilic?
Dej dissociates ntsev los ntawm kev sib cais cov cations thiab anions thiab tsim kev sib tshuam tshiab ntawm dej thiab ions. Dej dissolves ntau biomolecules, vim lawv yog polar thiab yog li ntawd hydrophilic.
YPuas yog anion hydrophobic lossis hydrophilic?
(38, 39) Kosmotropic anions tuaj yeem muab faib ua txheeb ze hydrophilic thiab muaj dej txaus. Chaotropic anions tsis muaj zog hydrated thiab yog li cov hydrophobic.
