Cov cuab yeej sib koom ua ke yog nyob ntawm tus nqi feem ntawm cov ntsiab lus hauv kev daws.
Ntawm yam dab tsi tus nqi ntawm cov khoom sib koom ua ke nyob ntawm?
Coligative Properties. Cov khoom sib koom ua ke ntawm cov kev daws teeb meem yog cov khoom uas nyob ntawm qhov concentration ntawm solute molecules lossis ions, tab sis tsis yog raws li tus kheej ntawm cov kua. Colligative zog muaj xws li vapor siab txo qis, boiling point elevation, freezing point depression, thiab osmotic siab.
Ntawm dab tsi ntawm cov cuab yeej sib koom ua ke nyob ntawm chav kawm 12?
Cov cuab yeej sib koom ua ke yog nyob ntawm tus lej ntawm cov ntsiab lus.
Dab tsi yog colligative zog nyob ntawm?
Cov khoom sib xyaw ua ke yog cov khoom ntawm cov kev daws teeb meem uas nyob ntawm qhov piv ntawm cov lej ntawm cov ntsiab lus rau cov kuab tshuaj molecules hauv cov tshuaj, thiab tsis yog hom tshuaj lom neeg. tam sim no. Cov khoom sib koom ua ke muaj xws li: 1. Tus txheeb ze txo qhov vapor siab.
Ntawm qhov kev sib koom ua ke ntawm kev daws teeb meem yog dab tsi?
Cov khoom sib koom ua ke tsuas yog nyob ntawm tus lej ntawm cov khoom tawg (uas yog, qhov concentration), tsis yog lawv tus kheej. Raoult txoj cai muaj kev txhawj xeeb txog kev ntxhov siab ntawm vapor siab ntawm kev daws teeb meem.