Dab tsi ntawm kev sib tov yog qab zib thiab ntsev?
Dab tsi ntawm kev sib tov yog qab zib thiab ntsev?

Video: Dab tsi ntawm kev sib tov yog qab zib thiab ntsev?

Video: Dab tsi ntawm kev sib tov yog qab zib thiab ntsev?
Video: Sib Hawm Dhau (Time Passed) Music Video by: Deeda/Dib Xwb 2024, Hlis ntuj nqeg
Anonim

Kev sib xyaw ua ke ntawm ob lub khib nyiab, tsis muaj melting lawv ua ke, feem ntau ua rau muaj qhov sib txawv sib tov . Piv txwv xws li xuab zeb thiab qab zib , ntsev thiab gravel, abasket ntawm cov khoom, thiab ib lub thawv khoom ua si uas muaj cov khoom ua si. Cov khoom xyaw nyob rau hauv ob los yog ntau theem yog heterogeneous sib tov.

Ntxiv rau qhov no, yuav ua li cas thaum ntsev thiab qab zib sib tov?

Yog kuv sib tov dej hauv ib khob nrog qab zib ntawm qee qhov kev daws teeb meem yuav ua kom saturated thiab tsis muaj ntxiv qab zib yuav yaj rau hauv dej. Yog kuv tam sim no ntxiv ntsev rau qhov kev daws teeb meem yuav ntsev yaj rau hauv dej los yog qhov kev daws teeb meem twb saturated?

Tom qab ntawd, lo lus nug yog, koj yuav ua li cas cais cov suab thaj thiab ntsev? Thaum sib tov ua ke ntsev thiab qab zib , koj tau tsim cov tshuaj heterogeneous sib tov . Cov ntsev thiab qab zib tau sib xyaw ua ke tab sis lawv ob leeg khaws lawv cov qauv tshuaj lom neeg qub. Yog li ntawd, nws yog ua tau cais lawv tawm ntawm ib leeg.

Kuj kom paub yog, hom kev sib tov yog cov piam thaj li cas?

Teb thiab piav qhia: Qab Zib dej yog homogeneous sib tov uas tuaj yeem hu ua kev daws teeb meem. Homogeneous sib tov yog ib qho ntawm cov tshuaj uas muaj kev sib xyaw ua ke thiab

Dab tsi yog qhov sib xyaw ntawm ntsev thiab dej hu ua?

Ib qho piv txwv rau homogeneous sib tov yog kev daws teeb meem. Cov khoom uas tau yaj yog cov solute. Cov khoom uas ua rau dissolving yog cov kuab tshuaj. Cov ntsev dej yog tam sim no ib tug tov, los yog homogeneous sib tov, ntsev dej.

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