Thaum tus txheej txheem ntawm diluting ib qho kev daws kom qis dua, tus nqi ntawm cov kuab tshuaj tsis hloov. Cov tshuaj uas muaj qhov concentration ntawm 2 M yog diluted kom nws cov ntim tshiab yog plaub npaug ntawm cov ntim qub.
Yuav ua li cas thaum lub sijhawm diluting cov tshuaj kom qis dua?
Dilution yog hais txog cov txheej txheem ntawm kev ntxiv cov kuab tshuaj ntxiv rau cov tshuaj kom txo nws cov concentration. Cov txheej txheem no khaws cov nyiaj solute tas li, tab sis nce tag nrho cov tshuaj, yog li txo nws qhov kawg concentration.
Yuav ua li cas thaum tus txheej txheem ntawm diluting ib qho kev daws teeb meem?
Dilution: ib txheej txheem uas qhov concentration (molarity) ntawm cov tshuaj txo qis. Tus nqi ntawm cov kuab tshuaj (atoms, moles, grams, thiab lwm yam) tseem zoo li qub, tab sis qhov ntim tau nce los ntawm kev ntxiv cov kuab tshuaj ntxiv. … Ib qho piv txwv ntawm cov tshuaj hauv Tshuag yog diluted los ntawm kev ntxiv hnyav ntxiv rau tus qauv.
Puas yog cov tshuaj dilute muaj qhov siab lossis qis?
A dilute tov muaj a siab concentration ntawm dej molecules, hos cov concentrated tov muaj ib tug tsawg concentration ntawm dej molecules.
Koj ua li cas txo qhov concentration ntawm cov tshuaj?
Qhov concentration tuaj yeem txo tau los ntawm 2 txoj hauv kev, los ntawm kev nce cov kua dej, lossis txo cov dej. Ua kom lub soluteyuav ua rau kom cov tshuaj concentration. Qhov no tuaj yeem ua tiav los ntawm qhov yooj yim ntxiv koj cov khoom sib xyaw rau hauv cov tshuaj thiab ua kom yaj nws.
