Yuav Piav Qhia Cov Dej thiab Cov Hauv Paus rau Cov Menyuam: 10 Kauj Ruam (nrog Duab)

Cov txheej txheem:

Yuav Piav Qhia Cov Dej thiab Cov Hauv Paus rau Cov Menyuam: 10 Kauj Ruam (nrog Duab)
Yuav Piav Qhia Cov Dej thiab Cov Hauv Paus rau Cov Menyuam: 10 Kauj Ruam (nrog Duab)

Video: Yuav Piav Qhia Cov Dej thiab Cov Hauv Paus rau Cov Menyuam: 10 Kauj Ruam (nrog Duab)

Video: Yuav Piav Qhia Cov Dej thiab Cov Hauv Paus rau Cov Menyuam: 10 Kauj Ruam (nrog Duab)
Video: tuav wb lub neej kom ruaj khov - Mang Vang ft. Christina Xyooj [Official Audio] 2021-22 2024, Lub peb hlis ntuj
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Yog tias koj tau txais tshuaj lom me ntsis hauv koj lub tsev, qhia lawv txog cov kua qaub thiab cov hauv paus yog qhov haujlwm lom zem thiab txaus nyiam. Txij li cov kua qaub thiab cov hauv paus yog cov tshuaj niaj hnub, nws yooj yim los ua cov ntsiab lus sib piv. Koj tuaj yeem tham txog yam uas pab cov menyuam nkag siab txog cov kua qaub thiab cov hauv paus (xws li ntsuas pH), tab sis nws tseem tuaj yeem ua rau koj tus kheej qhov ntsuas nyob hauv tsev. Siv qhov ntsuas no kom cov menyuam sim tshuaj ntau yam los saib seb lawv puas acidic lossis yooj yim. Ua kom muaj tswv yim thiab muaj kev lom zem sim!

Cov kauj ruam

Txoj Kev 1 ntawm 2: Piav Qhia Cov Khoom Ntawm Cov Dej thiab Cov Hauv Paus

Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 1
Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 1

Kauj Ruam 1. Kos tawm qhov ntsuas pH

Tau txais qee daim ntawv thiab cim lossis xim av. Kos ib daim duab plaub ntev, nyias, ntsug thiab kos kab kom faib nws ua 14 ntu. Kom cov me nyuam muaj xim nyob hauv txhua ntu sib txawv xim. Sim tsim qhov ntsuas ntawm maj mam hloov xim-piv txwv li, pib nrog lub teeb daj hauv qab ntu, tom qab ntawd txav mus los ntawm daj-txiv kab ntxwv, txiv kab ntxwv, liab-txiv kab ntxwv, liab, violet, ntshav, indigo, xiav, xiav-ntsuab, lwm yam.

Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 2
Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 2

Kauj Ruam 2. Sau daim ntawv ntsuas pH

Kom cov menyuam sau txhua ntu ntawm cov nplai nrog tus lej sib law liag, nrog 0 hauv qab thiab 14 nyob rau saum. Sau “Acids” nyob ze rau hauv qab thiab “Bases” rau saum. Piav qhia tias tus lej 0-6.9 siv rau cov kua qaub, 7 yog nruab nrab, thiab 7.1-14 hais txog cov hauv paus.

Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 4
Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 4

Kauj Ruam 3. Tham txog cov kua qaub thiab cov hauv paus

Piav tias cov kua qaub thiab cov hauv paus muaj nyob thoob plaws qhov txhia chaw. Piv txwv li, lub cev siv cov kua qaub los pab zom zaub mov, thiab ntau yam khoom ntxuav tu muaj cov hauv paus. Nug cov menyuam yaus npe qee yam tshuaj sib xws thiab kwv yees yog tias lawv muaj acidic lossis yooj yim.

  • Koj tuaj yeem hais txog cov tshuaj acidic, xws li kua txiv kab ntxwv lossis txiv lws suav, saj qaub. Cov hauv paus, zoo li ci dej qab zib lossis xab npum, yog qhov iab.
  • Qhov no kuj yog lub sijhawm zoo los piav qhia tias qee cov kua qaub thiab cov hauv paus muaj zog heev thiab tuaj yeem ua rau muaj kev phom sij. Roj teeb kua qaub thiab ammonia (lub hauv paus) yog ob yam tshuaj txaus ntshai uas tuaj yeem ntsib hauv tsev, piv txwv.
  • Lwm qhov haujlwm yuav yog kom cov menyuam kos lossis sau cov quav ntawm qee cov kua qaub thiab cov hauv paus thiab tom qab ntawd txheeb xyuas qhov chaw uas lawv poob ntawm cov kua qaub/hauv paus.
Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 3
Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 3

Kauj Ruam 4. Piav qhia qhov ntsuas ntsuas

Qhia rau cov menyuam tias qee yam tshuaj muaj kua qaub thiab qee yam yog qhov yooj yim, thiab qhov ntsuas pH pab tib neeg txiav txim siab tias cov tshuaj muaj zog npaum li cas. Taw qhia tias ntau yam tshuaj sib xws yog cov kua qaub thiab cov hauv paus, thiab kos rau ntawm qhov ntsuas. Cov tshuaj nquag thiab lawv qib pH suav nrog:

  • Tshuaj dawb (13)
  • Dej xab npum (12)
  • Cov dej qab zib (9)
  • Dej ntshiab (7)
  • Kas fes dub (5)
  • Txiv qaub kua txiv (2)
Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 5
Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 5

Kauj Ruam 5. Sib tham txog tshuaj lom neeg tom qab cov kua qaub thiab cov hauv paus

Yog tias cov menyuam muaj qib siab dua lossis muaj kev paub txog tshuaj lom neeg, piav qhia tias cov hauv paus tsim cov tshuaj tsis zoo hydroxide ions (OH-) thiab cov kua qaub tsim cov tshuaj hydrogen ions zoo (H+). Qhov ntau dua qhov siab ntawm H+ ions, muaj zog cov kua qaub (thiab rov ua dua).

  • Yog tias cov menyuam paub me ntsis txog atoms thiab molecules, tab sis tshiab rau lub tswv yim ntawm ions, tsuas yog piav qhia tias lawv yog cov khoom me me nrog tus nqi tshwj xeeb (zoo lossis tsis zoo).
  • Koj kuj tseem tuaj yeem hais tias cov kua qaub thiab cov hauv paus nruab nrab sib cuam tshuam vim tias sib tov lawv hloov pauv cov txheeb ze ntawm qhov zoo thiab tsis zoo ions. Yog li, yog tias koj ntxiv ci dej qab zib (lub hauv paus) rau kua txiv (kua qaub), qhov sib xyaw pH yuav txav mus ze rau 7 (qhov nruab nrab ntawm qhov ntsuas pH).

Txoj Kev 2 ntawm 2: Kev sim nrog Qhov Ntsuas

Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 6
Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 6

Kauj Ruam 1. Ua qee cov kua zaub liab

Siv lub taub hau ntawm liab zaub qhwv thiab hlais nws rau hauv nyias ib daim hlab. Cia nws simmer rau 30 feeb hauv dej txaus kom npog cov kab txaij. Lim cov kua txiv los ntawm lub colander thiab khaws nws hauv lwm lub lauj kaub. Cia nws txias.

Piav cov kua qaub thiab cov hauv paus rau cov menyuam Kauj Ruam 7
Piav cov kua qaub thiab cov hauv paus rau cov menyuam Kauj Ruam 7

Kauj Ruam 2. Ncuav qee cov kua txiv rau hauv cov khob meej

Piav tias kua txiv liab kua txob liab hu ua "qhov taw qhia." Qhov no txhais tau tias nws yuav pab koj txheeb xyuas yog tias cov khoom yog kua qaub lossis hauv paus. Nqa qee cov kua txiv thiab hliv rau hauv ob peb khob meej. Muab tus so rau sab tam sim no.

  • Nws tsis muaj teeb meem ntau npaum li cas koj nchuav rau hauv txhua lub khob. Ob peb ooj yuav zoo, thiab yuav tsum tso koj qhov kev sim txaus nrog ntau yam tshuaj.
  • Siv khob ntau npaum li koj muaj tshuaj los sim. Piv txwv li, yog tias koj xav sim mis, kua txiv lws suav, thiab kua ntses, siv peb khob.
Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 8
Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 8

Kauj Ruam 3. Ntxiv ci dej qab zib rau cov tshuaj

Noj ib diav ntawm ci dej qab zib thiab ncuav nws mus rau hauv ib qho ntawm tsom iav. Kom ib tug menyuam do kom txog thaum dej qab zib pib yaj. Cov tshuaj yuav tig los ntawm liab mus rau xiav lossis ntshav.

Piav qhia qhov ntsuas kev hloov xim no vim tias ci dej qab zib yog lub hauv paus

Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 9
Piav cov kua qaub thiab Cov hauv paus rau Cov Menyuam Kauj Ruam 9

Kauj Ruam 4. Ncuav vinegar rau hauv cov tshuaj

Nqa qee cov kua txiv hmab txiv ntoo dawb thiab muab tso rau hauv tib lub khob zoo li ci dej qab zib. Nug tus menyuam txhawm rau daws qhov kev daws teeb meem. Nws yuav tig liab dua ua ntej koj lub qhov muag!

Piav qhov no vim tias cov kua qaub kua qaub hloov pauv pH ntawm kev daws los ntawm nruab nrab lub hauv paus (ci dej qab zib)

Piav txog Cov Dej thiab Cov Hauv Paus rau Cov Menyuam Kauj Ruam 10
Piav txog Cov Dej thiab Cov Hauv Paus rau Cov Menyuam Kauj Ruam 10

Kauj Ruam 5. Sim muab cov tshuaj sib txawv los ntsuas qhov ntsuas

Xyaum ua cov tshuaj sib txawv rau hauv khob ntawm kev daws. Cov dej haus xws li cola, kua txiv qaub, lossis mis nyuj ua haujlwm zoo. Ua ntej koj sim txhua yam tshuaj, nug cov menyuam yog lawv xav tias qhov kev daws teeb meem yuav tig daj (lub ntsiab lus nws yog lub hauv paus) lossis ntxaum liab (txhais tau tias nws yog kua qaub).

Txhawm rau pab cov menyuam txiav txim siab, nug lawv kom xav txog seb cov tshuaj qab qab los yog qab zib (acid) lossis iab (hauv paus)

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