Cov txheej txheem hu ua dab tsi thaum cov kua qaub thiab alkali hnov mob?
Cov txheej txheem hu ua dab tsi thaum cov kua qaub thiab alkali hnov mob?

Video: Cov txheej txheem hu ua dab tsi thaum cov kua qaub thiab alkali hnov mob?

Video: Cov txheej txheem hu ua dab tsi thaum cov kua qaub thiab alkali hnov mob?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
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Neutralization suav nrog ib qho acid reacting nrog ib base los yog ib alkali , tsim ib ntsev thiab dej.

Ib yam li ntawd ib tug yuav nug, hom tshuaj tiv thaiv yog acid alkali?

Cov tshuaj tiv thaiv acid-alkali yog qhov tshwj xeeb ntawm cov tshuaj tiv thaiv acid-puag, qhov twg lub hauv paus siv kuj yog alkali. Thaum cov kua qaub reacts nrog alkali ntsev (hlau hydroxide), cov khoom yog hlau ntsev thiab dej . Acid-alkali cov tshuaj tiv thaiv kuj yog cov tshuaj tiv thaiv neutralization.

Ib yam li ntawd, qhov tshuaj tiv thaiv Neutralization yog dab tsi? A neutralization cov tshuaj tiv thaiv yog thaum lub acid thiab lub hauv paus teb tsim dej thiab ntsev thiab koom nrog kev sib xyaw ntawm H+ ions thiab OH- ions los tsim dej. Cov neutralization ntawm ib tug muaj zog acid thiab lub hauv paus muaj zog muaj pH sib npaug rau 7. Table 1: Cov feem ntau muaj zog acids thiab bases.

Tib neeg kuj nug, yuav ua li cas rau pH thaum lub sij hawm muaj kev cuam tshuam neutralization?

Neutralization yog cov tshuaj tiv thaiv ntawm ib qho acid nrog lub hauv paus uas ua rau cov pH tsiv mus rau 7. Nws yog ib qho tseem ceeb txheej txheem uas tshwm sim nyob rau hauv lub neej txhua hnub xws li nyob rau hauv kev kho mob ntawm acid indigestion thiab kho cov acidic av los ntawm ntxiv txiv qaub. Neutralization kuj txav cov pH ntawm alkali nqes mus rau xya.

Cov tshuaj dab tsi tuaj yeem cuam tshuam nrog cov kua qaub los ua cov ntsev soluble?

Hlau Oxides tuaj yeem siv los ua cov hauv paus thiab ua rau cov kua qaub ua kom ntsev thiab dej. Thaum ncaj ncees reactive hlau tuaj yeem cuam tshuam nrog cov kua qaub los tsim cov ntsev thiab hydrogen, cov ntsev tsis muaj zog heev hlau , xws li tooj liab, tsis tuaj yeem ua li no vim cov no hlau tsis txhob hnov qab nrog acids.

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