Lub zog yog siv los rhuav tshem cov ntawv cog lus uas tuav cov dej molecules ua ke, uas yog vim li cas dej yooj yim evaporates ntawm qhov kub ntawm qhov kub (212 ° F, 100 ° C)tab sis evaporates ntau qeeb qeeb ntawm qhov chaw khov.
Qhov kub npaum li cas tuaj yeem nqus dej tau?
Lub zog yog siv los rhuav tshem cov ntawv cog lus uas tuav cov dej molecules ua ke, uas yog vim li cas dej yooj yim evaporates ntawm qhov kub ntawm qhov kub (212 ° F, 100 ° C)tab sis evaporates ntau qeeb qeeb ntawm qhov chaw khov.
Puas dej yuav tsum yog 100 degrees kom evaporate?
Kub yuav tsum tau: A kua yuav evaporate ntawm qhov kub thiab txias tshaj qhov khov… Yog tias dej sov dua, nws yuav evaporated sai dua. Nyob rau hauv sib piv, boiling tshwm sim tsuas yog thaum cov kua mus txog ib tug tej yam kub, uas peb hu ua lub boiling point. Cov dej kub npau npau ntawm dej hiav txwv yog 100 ° C (212 ° F).
Ces dej evaporate sai dua?
Evaporation tshwm sim thaum tshav kub siv, thiab nws tshwm sim sai heev thaum dej nce mus txog 212 degrees Fahrenheit. Qhov kub thiab txias no hu ua "boiling point ".
Yuav dej evaporate yam tsis muaj boiling?
Vapor Pressure Diagram: (a) Vim tias qhov sib faib ntawm qhov nrawm thiab lub zog kinetic, qee cov dej molecules tuaj yeem tawg mus rau theem vapor txawm nyob rau qhov kub qis dua qhov kub kub. … Lub hnub (hnub ci zog) tsav evaporation ntawm dej los ntawm dej hiav txwv, pas dej, ya raws hauv av, thiab lwm yam dej.
