I-acetoneyi-polar organic solvent ene-molecular formula ye-CH3COCH3.I-pH yayo ayilona ixabiso eliqhubekayo kodwa iyahluka ngokuxhomekeka ekugxininiseni kwayo kunye nezinye izinto.Ngokuqhelekileyo, i-acetone ecocekileyo ine-pH esondeleyo kwi-7, engathathi hlangothi.Nangona kunjalo, ukuba uyayihlambulula ngamanzi, ixabiso le-pH liya kuba ngaphantsi kwe-7 kwaye libe ne-acidic ngenxa yamaqela e-ionzable kwi-molecule.Kwangaxeshanye, ukuba uxuba i-acetone kunye nezinye izinto ezine-asidi, ixabiso le-pH liya kutshintsha ngokufanelekileyo.

Iimveliso ze-acetone

 

Ukumisela ngokuchanekileyo ixabiso le-pH le-acetone, ungasebenzisa imitha ye-pH okanye iphepha le-pH.Okokuqala, kufuneka ulungiselele isisombululo se-acetone kunye noxinzelelo oluthile.Ungasebenzisa i-acetone ecocekileyo okanye uyihlambulule ngamanzi ngokweemfuno zakho.Emva koko, ungasebenzisa imitha ye-pH okanye iphepha le-pH ukuvavanya ixabiso layo le-pH.Qaphela ukuba imitha ye-pH kufuneka ilinganiswe phambi kokusetyenziswa ukuqinisekisa iziphumo zomlinganiselo ochanekileyo.

 

Ukongeza kwiimeko zokuxininisa kunye nokuxuba, ixabiso le-pH le-acetone linokuthi lichaphazeleke ngobushushu kunye nezinye izinto.I-acetone ngokwayo iguquguquka kakhulu, kwaye ukugxila kunye nexabiso le-pH linokwahluka ngotshintsho kwiqondo lokushisa kunye noxinzelelo.Ke ngoko, ukuba ufuna ukulawula ngokuchanekileyo ixabiso le-pH le-acetone kwinkqubo ethile, kufuneka uthathele ingqalelo izinto ezahlukeneyo ngokupheleleyo ukuze uqinisekise ukuchaneka kunye nokuzinza kweziphumo zovavanyo.

 

Isishwankathelo, ixabiso le-pH le-acetone lichaphazeleka kwizinto ezininzi, kubandakanywa ukuxininisa, ukuxuba iimeko, ukushisa kunye nezinye izinto.Ke ngoko, kufuneka sivavanye kwaye silinganise ixabiso le-pH le-acetone phantsi kweemeko ezahlukeneyo ukuze siqinisekise iziphumo ezichanekileyo zokulinganisa.


Ixesha lokuposa: Jan-04-2024