Cov xab npum puas yog cov khoom ntshiab?
Cov xab npum puas yog cov khoom ntshiab?

Video: Cov xab npum puas yog cov khoom ntshiab?

Video: Cov xab npum puas yog cov khoom ntshiab?
Video: Koj pom Los xyov koj pua paub 2024, Kaum ib hlis
Anonim

“ Ntshiab ” xab npum feem ntau yog ua los ntawm nqaij nyug siab thiab sodium hydroxide thiab tuaj yeem hu ua sodiumtallowate. Tab sis nqaij nyuj siab zoo li nrog rau feem ntau lossis tag nrho lwm cov roj ntsha uas tshwm sim yog ib qho triglyceride ntawm kev sib xyaw ntawm fattyacids.

Tsis tas li ntawd, cov xab npum puas yog ib qho sib xyaw lossis tshuaj?

xab npum yog sib tov los yog ntshiab yam khoom.

Ib yam li ntawd, cov av puas yog cov khoom ntshiab? av yog ib tug heterogeneous sib tov ntawm xuab zeb, av nplaum, organic tshuaj zoo li cov nroj tsuag tuag thiab dej. Av tsis yog a cov khoom ntshiab tab sis sib tov. Qhov no mix yog heev complex nyob rau hauv nws muaj pes tsawg leeg. Organic Constitution ntawm av los ntawm ntau yam tuag decaying qhov chaw ntawm cov nroj tsuag thiab tsiaj txhu.

Ib yam li ntawd, cov ntxhua khaub ncaws puas yog cov khoom ntshiab?

Tag nrho tab sis cov dej ntshiab tshaj plaws muaj cov dej ntxhia thiab cov pa. Cov no yog yaj thoob plaws hauv dej, yog li cov khoom sib xyaw ua ke nyob rau hauv tib theem thiab yog homogeneous. Liquid ntxhua khaub ncaws yog lwm qhov piv txwv ntawm homogeneous sib tov ntawm ntau yam xab npum thiab tshuaj rau ntxuav khaub ncaws.

Cov qauv twg yog cov khoom ntshiab?

Piv txwv ntawm cov khoom ntshiab yog dej, nyiaj, zinc oxide, rooj ntsev, ethanol, thiab lwm yam.

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