Yog txhuas siv hauv cov tshuaj?
Nov yog lus nug uas coob tus neeg yuav raug tsis meej pem txog. Ua ntej tshaj plaws, Nws yog qhov tseeb tias txhuas tuaj yeem siv ua ib qho keeb rau tshuaj, Tab sis nws tsis yog tsuas yog siv hlau txhuas ncaj qha rau tshuaj, Tab sis yuav tsum muaj cov txheej txheem nyuaj heev. ua ua ntej nws thiaj li hloov mus rau txhuas hydroxide–siv rau cov tsos mob ib txwm mob plab.

Aluminium hauv Aluminium hydroxide yog qhov sib xyaw, tsis aluminium hlau peb tau paub nrog. Feem ntau cov kev sib tw cov hlau uas muaj ntau cov hlau siv hauv kev lag luam, Xws li Alu Alu alu Ntawv Nyiaj Ntim Tshuaj. Cov tshuaj ntsuab no siv lub npe yog Al(Huag)3 (MUAB TSIS TAU UASUPING) yog ib qho tshuaj lom neeg alkaline. Nws tsis muaj qhov cuam tshuam ncaj qha rau kev zais pa roj acid thiab muaj cov tshuaj tiv thaiv tshuaj lom neeg uas neutralizes lossis buffers cov pa roj ntsha uas twb muaj lawm hauv lub plab, uas tuaj yeem ua rau muaj kev nce ntxiv hauv tus nqi ntawm lub plab. Tshuaj lom neeg raug cai yog: Al(Huag)3 + 3HCL = Alcl3 + 3H2O daws cov tsos mob ntawm hyperacidity.
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