Cov cuab yeej sib xyaw ua ke ntawm kev daws yog nyob ntawm xwm txheej ntawm cov kuab tshuaj, vim tias cov khoom daws tau zoo ib yam li cov kuab tshuaj, tab sis tsis nyob ntawm qhov xwm txheej ntawm cov kuab tshuaj.
Puas yog cov khoom sib koom ua ke nyob ntawm qhov xwm txheej ntawm cov kuab tshuaj?
Cov khoom sib koom ua ke nyob ntawm seb muaj pes tsawg lub ntsiab lus tab sis yog ywj pheej ntawm qhov ntawm cov kuab tshuaj thiab tshuaj. Txawm li cas los xij lub cev muaj zog xws li qhov ntom ntom yog ywj siab ntawm tus lej ntawm cov ntsiab lus solute thiab nyob ntawm qhov xwm ntawm cov kuab tshuaj thiab cov kuab tshuaj.
Cov khoom sib koom ua ke nyob ntawm dab tsi?
Cov khoom sib koom ua ke ntawm cov kev daws teeb meem yog cov khoom uas nyob ntawm qhov concentration ntawm cov kuab tshuaj molecules lossis ions, tab sis tsis yog raws li tus kheej ntawm cov kuab tshuaj. Colligative zog muaj xws li vapor siab txo qis, boiling point elevation, freezing point depression, thiab osmotic siab.
Yuav ua li cas cuam tshuam txog kev sib koom tes tshaj plaws?
Nyob rau hauv cov tshuaj electrolyte, tus naj npawb ntawm cov khoom yaj yog loj dua vim hais tias cov kuab tshuaj tawg mus rau hauv ions. Tus naj npawb ntawm ions ntau dua, qhov loj dua qhov cuam tshuam ntawm cov khoom sib txuas yuav.
Vim li cas cov khoom sib tsoo tshwm sim?
Cov khoom sib koom ua ke yog lub cev hloov pauv uas tshwm sim los ntawm kev ntxiv cov kuab tshuaj rau cov kuab tshuaj. Colligative Properties nyob ntawm seb muaj pes tsawg cov ntsiab lus muaj nyob hauvzoo li cov kuab tshuaj npaum li cas, tab sis lawv tsis nyob ntawm seb hom solute particles, txawm tias nyob ntawm seb hom hnyav.
