Yuav Ua Li Cas Paub Txog Cov Acetic Acid

Cov txheej txheem:

Yuav Ua Li Cas Paub Txog Cov Acetic Acid
Yuav Ua Li Cas Paub Txog Cov Acetic Acid

Video: Yuav Ua Li Cas Paub Txog Cov Acetic Acid

Video: Yuav Ua Li Cas Paub Txog Cov Acetic Acid
Video: Production of ethanoic acid 2024, Hlis ntuj nqeg
Anonim

Acetic acid yog qhov tsis tseem ceeb hauv chav ua noj. Nws yog siv rau hauv kev npaj ua zaub mov noj txhua hnub zoo li rau marinades thiab lwm yam khoom qab. Qee tus niam tsev siv nws rau descale cov cuab yeej siv thiab lwm yam khoom siv hauv tsev. Paub txog kev paub tseeb acetic acid yog qhov yooj yim heev, thiab koj yuav tsis muaj peev xwm cuam tshuam nws.

Yuav ua li cas paub txog cov acetic acid
Yuav ua li cas paub txog cov acetic acid

Cov Lus Qhia

Kauj ruam 1

Tsw ntxhiab yog tus yam ntxwv sib txawv ntawm acetic acid. Nws ntse heev thiab shies hauv lub qhov ntswg. Tsis txhob hnia lub raj mis ntawm cov kua nyeem muaj ze ze, nqa nws li 10-15 cm ntawm koj lub qhov ntswg. Yog tias koj hnov ntxhiab tsw ze, cov pa taws ntawm cov kua tuaj yeem hlawv cov hlab cua thiab yuav muaj teeb meem ntau. Sim tsis txhob ua xau ntawm daim tawv nqaij ntawm koj txhais tes - nws yuav hlawv.

Kauj ruam 2

Acetic acid hlawv tawm. Ncuav ib co kua rau hauv ib lub tais me me thiab nqa ib qho kev sib tw, tab sis ceev faj, koj tuaj yeem hlawv koj tus kheej. Kev hlawv xyab yog ib yam li haus cawv ib txwm. Thaum nws evaporates, nws nres. Yog tias qhov hluav taws kub tsis tshwm sim, koj muaj kua txiv apple cider vinegar, lossis qee yam kua, lossis diluted acid.

Kauj ruam 3

Tus yam ntxwv qaub saj hais txog nws tus kheej. Tab sis tsis txhob sim cov kua qaub ncaj qha los ntawm lub raj mis, koj tuaj yeem hnyav hlawv koj txoj hlab pas. Ncuav ib rab diav me rau hauv ib lub khob thiab dilute nrog tsawg kawg 20 qhov chaw nrog dej huv. Tom qab ntawd koj tuaj yeem sim, koj yuav tsum hnov tus qaub thiab muaj ntxhiab tsw phem. Diluted, nws yog siv los npaj ntau yam kua txob.

Kauj ruam 4

Hmoov tsis zoo, tom tsev, tsis muaj kev sim yuav nqa tau rau qhov kev txiav txim siab tseeb dua ntawm cov tshuaj yeeb dej caw. Yog li ntawd, tseg lwm cov kev sim rau cov kws tshaj lij kuaj kev ua haujlwm. Thiab, ntawm chav kawm, tsis txhob noj cov tshuaj sab hauv yog tias koj tsis ntseeg. Acetic acid yog pheej yig heev, yog li nws zoo dua los yuav lub tshiab dua li koj yuav tau txais tshuaj lom los ntawm qhov tsis muaj peev xwm nkag.

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