I-acetonei-polar organic solvent ene-molecular formula ye-CH3COCH3.I-pH yayo ayilona inani elingaguquki kodwa iyahlukahluka kuye ngokugxila kwayo nezinye izici.Ngokuvamile, i-acetone ehlanzekile ine-pH esondele ku-7, engathathi hlangothi.Kodwa-ke, uma uyihlambulula ngamanzi, inani le-pH lizoba ngaphansi kuka-7 futhi libe ne-asidi ngenxa yamaqembu a-ionzable ku-molecule.Ngasikhathi sinye, uma uxuba i-acetone nezinye izinto ezine-asidi, inani le-pH nalo lizoshintsha ngokufanele.

Imikhiqizo ye-acetone

 

Ukuze unqume ngokunembile inani le-pH le-acetone, ungasebenzisa imitha ye-pH noma iphepha le-pH.Okokuqala, udinga ukulungisa isisombululo se-acetone ngokuhlushwa okuthile.Ungasebenzisa i-acetone ehlanzekile noma uyihlambulule ngamanzi ngokwezidingo zakho.Ngemva kwalokho, ungasebenzisa imitha ye-pH noma iphepha le-pH ukuhlola inani layo le-pH.Qaphela ukuthi imitha ye-pH kufanele ilinganiswe ngaphambi kokusetshenziswa ukuze kuqinisekiswe imiphumela yokulinganisa enembile.

 

Ngaphezu kwezimo zokugxilisa ingqondo nezixube, inani le-pH le-acetone lingaphinde lithinteke izinga lokushisa nezinye izici.I-acetone ngokwayo iguquguquka kakhulu, futhi ukugxila kanye nenani le-pH kungase kuhluke ngokushintsha kwezinga lokushisa nokucindezela.Ngakho-ke, uma udinga ukulawula ngokunembile inani le-pH le-acetone enqubweni ethile, kufanele ucabangele izici ezihlukahlukene ukuze uqinisekise ukunemba nokuzinza kwemiphumela yokuhlola.

 

Kafushane, inani le-pH le-acetone lithintwa izici eziningi, okuhlanganisa ukugxila, izimo zokuxuba, izinga lokushisa nezinye izici.Ngakho-ke, kudingeka sihlole futhi silinganise ivelu ye-pH ye-acetone ngaphansi kwezimo ezihlukene ukuze siqinisekise imiphumela yokulinganisa enembile.


Isikhathi sokuthumela: Jan-04-2024