Cov piam thaj puas yog cov khoom nruab nrab?
Cov piam thaj puas yog cov khoom nruab nrab?

Video: Cov piam thaj puas yog cov khoom nruab nrab?

Video: Cov piam thaj puas yog cov khoom nruab nrab?
Video: Lis Yaj Pov : Hauv Sab Ntsuj Plig 2024, Kaum ib hlis
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Qab Zib tsis yog cov kua qaub los yog lub hauv paus.

Ntshiab qab zib , los yog piam thaj, yog a tsis muaj tshuaj . A cov khoom nruab nrab yog a yam khoom uas tsis pom cov kua qaub lossis cov khoom siv yooj yim. Cov tshuaj tsis haum nyiam qab zib tsis txhob ua rau cov tshuaj tiv thaiv ntawm aLitmus daim ntawv.

Hais txog qhov no, puas yog qab zib tov nruab nrab?

Qab zib daws muaj a nruab nrab pH nyob rau hauv lawv tus kheej, tab sis nws ua rau koj lub cev acidic. Qab Zib yog ib tug nonionic compound, yog li nws tsis tso H thiab OH ions nyob rau hauv dej ces nws yuav tsis ua tus daws acidic oralkaline.

Tom qab, lo lus nug yog, dab tsi pH qab zib? qab zib yog nruab nrab. Yog li pH qab zib watershould just be 7. Lub qab zib saj yog koj cov hlab ntsha xaus sensing lub qab zib ntawm nws receptor thiab tsis yog pH ntsig txog.

Hais txog qhov no, dab tsi yog ib qho khoom nruab nrab?

Cov khoom nruab nrab yog a yam khoom uas qhia tias tsis muaj cov kua qaub lossis cov khoom siv hauv paus, muaj qhov sib npaug ntawm hydrogenand hydroxyl ions thiab tsis hloov xim ntawm litmus-daim ntawv.

Cov piam thaj puas yog lub hauv paus lossis cov kua qaub?

Glucose yog ib qho nruab nrab qab zib uas tsis pub hydrogen ions ntawm dissolving li kua qaub ua, los yog tsis pub hydroxyl ions li hauv paus ua. Qhov no tuaj yeem pom los ntawm kev ntsuas pH ntawm kev daws ntawm qabzib.

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