Acetoneyog cov kuab tshuaj hauv qab polar nrog cov qauv molecular ntawm ch3coch3. Nws p p p p tsis yog tus nqi tas li tab sis txawv nyob ntawm nws cov kev xav thiab lwm yam. Feem ntau, acetone ntshiab muaj qhov thib rau 7, uas yog qhov nruab nrab. Txawm li cas los xij, yog tias koj dilute nws nrog dej, tus nqi PH yuav tsawg dua 7 thiab dhau los ua cov pab pawg acidic vim yog cov pab pawg Ionizule. Nyob rau tib lub sijhawm, yog tias koj muab cov tshuaj acetone nrog lwm cov tshuaj acidic, tus nqi pH tseem yuav hloov raws.

Acetone Khoom

 

Txhawm rau kom paub tseeb cov pH tus nqi ntawm acetone, koj tuaj yeem siv lub ntsuas hluav taws xob pha lossis sau. Ua ntej, koj yuav tsum npaj kev daws teeb meem ntawm acetone nrog qee qhov kev xav tau. Koj tuaj yeem siv acetone ntshiab lossis dilute nws nrog dej raws li koj cov kev xav tau. Tom qab ntawd, koj tuaj yeem siv cov ntawv phot ntawv lossis sau ntawv rau kev sim nws tus nqi pH. Nco ntsoov tias lub ntsuas hluav taws xob yuav tsum muaj ntsuas ua ntej siv kom paub tseeb qhov ntsuas tau.

 

Ntxiv nrog rau kev xav thiab kev sib xyaw ua ke, tus nqi pH, tus nqi ntawm acetone kuj tseem yuav cuam tshuam los ntawm qhov kub thiab txias thiab lwm yam. Acetone nws tus kheej yog cov tsis muaj zog heev, thiab cov concentration thiab pawj yuav sib txawv nrog kev hloov pauv ntawm qhov kub thiab siab. Yog li ntawd, yog tias koj xav tau kom muaj tseeb tswj tus nqi ntawm acetone hauv qee cov txheej txheem, koj yuav tsum coj mus rau hauv cov txiaj ntsig ntau yam thiab muaj kev ruaj ntseg ntawm kev sim ua.

 

Hauv cov ntsiab lus, tus nqi ntawm cov acetone cuam tshuam los ntawm ntau yam, suav nrog kev saib xyuas, sib xyaw, ntsuas kub thiab lwm yam. Yog li ntawd, peb yuav tsum sim thiab ntsuas tus nqi PHF ntawm acetone nyob rau hauv cov kev ntsuas sib txawv los xyuas kom meej qhov ntsuas tau.


Lub Sijhawm Post: Jan-04-2024