Cov txheej txheem:
Video: Dab tsi yog tus yam ntxwv ntawm txhua hom kev daws teeb meem?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Daws teeb meem yog homogeneous sib tov. Ntau hom kev daws teeb meem muaj cov kuab tshuaj thiab cov kuab tshuaj nyob hauv txawv theem. Cov tshuaj daws tau yaj hauv cov kuab tshuaj. Hauv a kev daws teeb meem nyob rau hauv cov pa roj carbon dioxide tau yaj hauv dej, dej yog cov kuab tshuaj thiab cov pa roj carbon dioxide yog cov kuab tshuaj.
Tib neeg kuj nug, yam ntxwv sib txawv ntawm kev daws teeb meem yog dab tsi?
Yam ntxwv
- Kev daws yog homogeneous sib xyaw ntawm ob lossis ntau yam tshuaj.
- Cov hais los ntawm cov kuab tshuaj hauv kev daws teeb meem tsis tuaj yeem pom los ntawm qhov muag liab qab.
- Kev daws teeb meem tsis pub nqaj ntawm lub teeb kom tawg.
- Kev daws teeb meem ruaj khov.
- Kev daws los ntawm kev daws teeb meem tsis tuaj yeem sib cais los ntawm kev lim dej (lossis tshuab).
Ib tus kuj tseem yuav nug tau, 9 hom kev daws teeb meem yog dab tsi? Cov ntsiab lus hauv txheej no (9)
- Kev daws teeb meem (kua) kua txiv.
- Dej Kua Dej (Kua Dej) Ntsev.
- Roj Solute (Ua kua) Dej haus.
- Solute (Gas) Mothballs.
- Ua kua (Roj) cov av noo.
- Roj Solute (Roj) cua.
- Solute Solid (Solid) kub-nyiaj.
- Kua Dej Daws (Khoom) cov ntaub ntawv kho hniav.
Tom qab ntawd, lo lus nug yog, 3 hom kev daws teeb meem yog dab tsi?
Muaj peb hom kev daws teeb meem uas tuaj yeem tshwm sim hauv koj lub cev raws li kev daws teeb meem: isotonic, hypotonic, thiab hypertonic. Ib isotonic kev daws teeb meem yog ib qho uas cov ntsiab lus ntawm cov kuab tshuaj yog tib yam sab hauv thiab sab nraud ntawm lub cell.
2 hom kev daws teeb meem yog dab tsi?
Raws li seb qhov hnyav yog dej lossis tsis, cov kev daws teeb meem yog ob hom
- Cov dej daws teeb meem: Cov kev daws teeb meem no muaj dej ua cov kuab tshuaj. Piv txwv ntawm cov kev daws teeb meem no yog suab thaj hauv dej, carbon dioxide hauv dej, thiab lwm yam.
- Cov Dej Tsis Muaj Dej: Cov kev daws teeb meem no muaj cov kuab tshuaj uas tsis yog dej.
Pom zoo:
Dab tsi yog qhov sib txawv tseem ceeb ntawm teeb meem tsom mus rau kev daws teeb meem thiab kev xav tsom mus rau kev daws?
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