Yuav Ua Li Cas Txhuam Hniav Txhuam Hniav (nrog Duab)

Cov txheej txheem:

Yuav Ua Li Cas Txhuam Hniav Txhuam Hniav (nrog Duab)
Yuav Ua Li Cas Txhuam Hniav Txhuam Hniav (nrog Duab)

Video: Yuav Ua Li Cas Txhuam Hniav Txhuam Hniav (nrog Duab)

Video: Yuav Ua Li Cas Txhuam Hniav Txhuam Hniav (nrog Duab)
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Tej zaum
Anonim

Ua tshuaj txhuam hniav ntxhw yog qhov kev lom zem uas koj tuaj yeem ua nrog koj cov menyuam tom tsev lossis nrog koj cov menyuam kawm hauv chav kuaj. Cov tshuaj txhuam hniav ntxhw yog tshuaj lom uas ua rau muaj npuas loj heev ua npuas ncauj. Qhov txav mus zoo li cov tshuaj txhuam hniav tawm ntawm lub raj thiab loj txaus los siv ua tshuaj txhuam hniav ntxhw.

Cov ntsiab lus daws teeb meem ntawm hydrogen peroxide (ntau dua 3%) yog cov neeg ua kom muaj zog oxidizing. Cov kua no tuaj yeem ua rau tawv nqaij dawb thiab ua rau kub hnyiab. Tsis txhob sim siv nws yam tsis muaj kev tiv thaiv kev nyab xeeb thiab kev saib xyuas ntawm cov neeg laus. Muaj kev lom zem, tab sis ceev faj!

Cov khoom xyaw

Tsev Version

  • 1/2 khob Ntim 20 kua hydrogen peroxide (Ntim 20 yog 6% hydrogen peroxide tov uas koj tuaj yeem pom hauv khw muag khoom zoo nkauj lossis khw txiav plaub hau)
  • 1 tablespoon qhuav poov xab
  • 3 diav dej sov
  • Cov xab npum ntxuav tes
  • Zaub mov xim
  • Lub raj mis ntawm ntau yam duab

Laboratory Version

  • Zaub mov xim (yeem)
  • Ua kua xab npum
  • 30% hydrogen peroxide (H202)
  • Cov poov tshuaj iodide saturated (KI) tov
  • 1 liter ntsuas khob

Kauj ruam

Ntu 1 ntawm 3: Teeb Kev sim

Ua Elephant Toothpaste Kauj Ruam 1
Ua Elephant Toothpaste Kauj Ruam 1

Kauj Ruam 1. Saib cov cuab yeej muaj nyob hauv tsev

Koj tsis tas yuav yuav cov cuab yeej kuaj tshwj xeeb los ua qhov kev sim no vim tias feem ntau ntawm cov cuab yeej tuaj yeem pom hauv tsev. Ua ib daim ntawv teev cov cuab yeej uas twb muaj lawm thiab tshawb xyuas qhov kev txhim kho uas koj tuaj yeem ua los hloov cov cuab yeej uas tseem tsis tau muaj. Piv txwv li, yog tias koj tsis muaj 6% hydrogen peroxide, koj tuaj yeem siv 3% hydrogen peroxide.

Ua Elephant Toothpaste Kauj Ruam 2
Ua Elephant Toothpaste Kauj Ruam 2

Kauj Ruam 2. Siv sijhawm txaus los teeb tsa kev sim, ua qhov kev sim, thiab ntxuav thaj chaw

Nco ntsoov tias qhov kev sim no tuaj yeem ua rau chav tsis zoo. Yog li qhia txhua tus neeg koom nrog tias lawv yuav tsum koom nrog hauv kev ntxuav. Muab sijhawm rau txhua tus koom nrog thiab txaus siab rau qhov kev sim.

Ua Elephant Toothpaste Kauj Ruam 3
Ua Elephant Toothpaste Kauj Ruam 3

Kauj Ruam 3. Txwv thaj tsam hla

Qhov kev sim no lom zem heev tsis hais koj lub hnub nyoog li cas, tab sis cov menyuam feem ntau tau nqa mus. Txhua qhov chaw koj tab tom sim (hauv chav da dej, hauv tshav pob, lossis siv daim ntawv ci lossis cov thoob khib nyiab yas), txo cov txheej txheem kev tu kom huv los ntawm kev txwv qhov chaw nchuav.

Ua Tshuaj Txhuam Hniav Elephant Step 4
Ua Tshuaj Txhuam Hniav Elephant Step 4

Kauj Ruam 4. Txiav txim seb pes tsawg tus hydrogen peroxide

Tus nqi hydrogen peroxide yuav txiav txim seb yuav ua npuas ntau npaum li cas. Koj tuaj yeem muaj 3% hydrogen peroxide hauv lub txee tshuaj. Koj tseem tuaj yeem tau txais 6% hydrogen peroxide ntawm cov khw muag khoom zoo nkauj. Feem ntau 6% tsis muaj nyob hauv khw muag khoom lossis chaw muag tshuaj. Cov khw muag khoom zoo nkauj muag 6% hydrogen peroxide ua tshuaj dawb.

Ntu 2 ntawm 3: Kev sim

Ua Elephant Toothpaste Kauj Ruam 5
Ua Elephant Toothpaste Kauj Ruam 5

Kauj Ruam 1. Sib tov 3 diav dej nrog cov poov xab thiab cia zaum

Koj tuaj yeem cia koj cov menyuam ua cov kauj ruam no. Cia lawv ntsuas cov poov xab thiab ntxiv cov dej sov kom raug. Kom koj tus menyuam sib tov kom txog thaum cov poov xab ua ke tau yaj tag.

Nyob ntawm koj tus menyuam lub hnub nyoog, koj tuaj yeem nug lawv kom siv cov diav ntxim hlub thiab tus nplawm. Koj tseem tuaj yeem thov kom lawv hnav tsom iav tiv thaiv thiab lub tsho tiv thaiv kab mob. Cov tsom iav tiv thaiv menyuam yaus tuaj yeem pom ntawm cov khw muag khoom kho vajtse

Ua Tshuaj Txhuam Hniav Elephant Step 6
Ua Tshuaj Txhuam Hniav Elephant Step 6

Kauj Ruam 2. Ntxiv xab npum ntxuav tais diav, pleev xim rau zaub mov, thiab ib nrab khob ntawm hydrogen peroxide rau hauv lub raj mis

Ua kom txhua tus hnav tsom iav tiv thaiv thiab hnab looj tes ua ntej tuav hydrogen peroxide. Tsis txhob cia koj tus menyuam lis hydrogen peroxide tshwj tsis yog lawv muaj hnub nyoog.

  • Yog tias koj tus menyuam tseem hluas heev, thov kom nws ntxhua khaub ncaws ntxhua khaub ncaws thiab pleev xim rau hauv lub raj mis. Koj tseem tuaj yeem ntxiv glitter los ua qhov haujlwm no kom lom zem dua. Nco ntsoov tias lub glitter yog ua los ntawm yas, tsis yog hlau. Peroxide yuav tsum tsis txhob siv ua ke nrog cov hlau.
  • Muab cov tshuaj tov los yog kom koj tus menyuam ua thaum nws muaj hnub nyoog txaus. Nco ntsoov tias hydrogen peroxide tsis nchuav.
Ua Tshuaj Txhuam Hniav Elephant Step 7
Ua Tshuaj Txhuam Hniav Elephant Step 7

Kauj Ruam 3. Ncuav cov poov xab sib tov hla lub raj mis mus rau hauv lub raj mis

Rov qab nrawm nrawm thiab tshem lub raj mis. Koj tuaj yeem cia koj tus menyuam ncuav cov poov xab. Txawm li cas los xij, yog tias koj tus menyuam tseem hluas, tsis txhob cia nws sawv ze ze kom tsis txhob nchuav cov tshuaj rau hauv lub raj mis. Siv lub raj mis luv nrog lub hauv qab dav kom ruaj khov. Xyuas kom lub caj dab nqaim txaus los txhim kho qhov tawg.

  • Cov kab mob hauv cov poov xab ua rau hydrogen peroxide tawg thiab tso cov pa oxygen. Cov poov xab yuav hnov zoo li cov tshuaj tiv thaiv vim tias cov khoom no ua rau hydrogen peroxide tso cov pa oxygen. Cov pa oxygen molecules uas tau tso tawm yog nyob rau hauv daim ntawv ntawm cov roj cua. Thaum cov pa tau ntsib cov xab npum, nws ua rau cov npuas ua npuas thiab cov seem tseem nyob hauv cov dej. Cov roj yuav pom nws txoj hauv kev tawm thiab "tshuaj txhuam hniav" ua npuas npuas yuav ntws tawm ntawm lub raj mis.
  • Ua kom ntseeg tau tias cov poov xab thiab hydrogen peroxide tau sib xyaw kom tsim cov txiaj ntsig zoo.
Ua Tshuaj Txhuam Hniav Elephant Step 8
Ua Tshuaj Txhuam Hniav Elephant Step 8

Kauj Ruam 4. Hloov qhov loj thiab cov duab ntawm lub raj mis

Yog tias koj xaiv lub raj mis me me nrog lub caj dab nqaim, koj yuav tsim kom muaj zog tawg ntawm ua npuas ncauj. Sim ntau qhov sib txawv thiab cov duab ntawm lub raj mis kom muaj txiaj ntsig loj dua.

Yog tias koj siv lub raj mis txheem thiab 3% hydrogen peroxide, koj yuav tau txais cov txiaj ntsig tawg zoo ib yam li cov qhob noom xim kasfes

Ua Tshuaj Txhuam Hniav Elephant Kauj Ruam 9
Ua Tshuaj Txhuam Hniav Elephant Kauj Ruam 9

Kauj Ruam 5. Hnov cua sov

Pom zoo li cas ua npuas dej ua kom sov. Cov tshuaj tiv thaiv tshuaj no paub tias yog cov tshuaj tiv thaiv exothermic. Cov tshuaj tiv thaiv no ua kom sov. Cov cua sov tso tawm tsis muaj teeb meem. Koj tuaj yeem kov thiab ua si nrog ua npuas ncauj. Ua npuas dej uas tawm los tsuas yog muaj dej, xab npum thiab oxygen kom nws tsis muaj tshuaj lom.

Ua Elephant Toothpaste Kauj Ruam 10
Ua Elephant Toothpaste Kauj Ruam 10

Kauj Ruam 6. Ntxuav

Koj tuaj yeem siv daim txhuam cev los ntxuav thaj chaw sim thiab hliv cov tshuaj ntxiv rau hauv qhov dej. Yog tias koj siv glitter, lim nws thiab muab pov rau hauv lub thoob khib nyiab ua ntej koj hliv cov tshuaj tov rau hauv lub qhov dej.

Ntu 3 ntawm 3: Hloov Kho Cov Kuaj rau Kuaj

Ua Tshuaj Txhuam Hniav Elephant Step 11
Ua Tshuaj Txhuam Hniav Elephant Step 11

Kauj Ruam 1. Muab hnab looj tes thiab looj tsom iav tiv thaiv

Kev siv cov tshuaj hydrogen peroxide ntau hauv qhov kev sim no yuav hlawv ntawm daim tawv nqaij thiab qhov muag. Cov tshuaj no tseem tuaj yeem ua xim cov ntaub. Yog li, xaiv koj cov khaub ncaws kom zoo.

Ua Tshuaj Txhuam Hniav Elephant Kauj Ruam 12
Ua Tshuaj Txhuam Hniav Elephant Kauj Ruam 12

Kauj Ruam 2. Ncuav 50 ml ntawm 30% hydrogen peroxide rau hauv 1 litre khob ntsuas

Qhov hydrogen peroxide no muaj zog dua li qhov koj ib txwm siv hauv tsev. Xyuas kom koj tuav nws nrog kev saib xyuas thiab tso lub khob ntsuas hauv qhov chaw ruaj khov.

Ua Elephant Toothpaste Kauj Ruam 13
Ua Elephant Toothpaste Kauj Ruam 13

Kauj Ruam 3. Ntxiv 3 tee cov xim zaub mov

Ua si nrog cov xim zaub mov kom muaj kev lom zem. Tsim cov qauv nthuav thiab xim txawv. Txhawm rau ua kom cov npuas tsis sib xws, qaij lub khob ntsuas thiab tso cov zaub mov xim rau sab ntawm cov tshuaj.

Ua Tshuaj Txhuam Hniav Elephant Kauj Ruam 14
Ua Tshuaj Txhuam Hniav Elephant Kauj Ruam 14

Kauj Ruam 4. Ntxiv txog 40 ml xab npum ntxhua khaub ncaws thiab sib tov zoo

Ntxiv me ntsis xab npum ntxhua khaub ncaws los ntawm kev nchuav nws rau hauv cov tshuaj ntawm ob sab ntawm lub khob ntsuas. Koj tseem tuaj yeem siv xab npum ntxhua khaub ncaws, tab sis xyuas kom koj sib tov nws tusyees.

Ua Elephant Toothpaste Kauj Ruam 15
Ua Elephant Toothpaste Kauj Ruam 15

Kauj Ruam 5. Ntxiv cov poov tshuaj iodide rau cov tshuaj thiab maj rov qab

Siv spatula, ntxiv cov poov tshuaj iodide los tsim cov tshuaj tiv thaiv kab mob. Koj tseem tuaj yeem yaj cov tshuaj potassium iodide hauv dej hauv lub raj mis me me ua ntej muab ntxiv rau cov tshuaj. Ua npuas dej loj loj yuav tawm los ntawm lub khob ntsuas.

Ua Tshuaj Txhuam Hniav Elephant Step 16
Ua Tshuaj Txhuam Hniav Elephant Step 16

Kauj Ruam 6. Txheeb xyuas qhov muaj lossis tsis muaj oxygen

Muab tus pas txhuam me me nyob ze ua npuas ncauj thiab saib qhov hluav taws kub nthuav dav thaum cov pa khiav tawm ntawm cov npuas.

Ua Elephant Toothpaste Kauj Ruam 17
Ua Elephant Toothpaste Kauj Ruam 17

Kauj Ruam 7. Ntxuav

Tshem cov tshuaj uas seem hauv lub qhov dej uas siv dej ntau. Xyuas kom cov ntoo uas kub hnyiab tawm thiab tsis muaj hluav taws. Npog thiab khaws cia hydrogen peroxide thiab potassium iodide.

Lub tswv yim

  • Tej zaum koj yuav pom cov tshuaj lom ua kom sov. Cov tshuaj tiv thaiv tshuaj yog exothermic, lub ntsiab lus nws tso tawm lub zog.
  • Khaws koj lub hnab looj tes thaum tso tshuaj txhuam hniav ntxhw. Koj tuaj yeem tso dej ua npuas dej thiab ua kua rau hauv lub qhov dej los yog cov kav dej.
  • Hydrogen peroxide (H2O2) yuav maj mam yaj hauv dej (H2O) thiab oxygen. Txawm li cas los xij, koj tuaj yeem nrawm cov txheej txheem los ntawm kev ntxiv cov tshuaj tiv thaiv. Vim tias hydrogen peroxide tso ntau cov pa tawm ib zaug thaum sib xyaw nrog xab npum, cov npuas me me yuav tshwm sim sai.

Ceeb toom

  • Ntxhw cov tshuaj txhuam hniav tuaj yeem ua xim!
  • Ua npuas ncauj uas tawm los hu ua tshuaj txhuam hniav ntxhw tsuas yog vim nws cov duab. Tsis txhob muab nws tso rau hauv koj lub qhov ncauj lossis nqos nws.
  • Ua npuas dej yuav ntws sai thiab sai sai tshwj xeeb tshaj yog nyob rau hauv chav kuaj. Nco ntsoov tias qhov kev sim no tau ua tiav ntawm qhov chaw uas tuaj yeem ntxuav tau thiab tsis tau qias neeg yooj yim. Tsis txhob sawv ze ntawm lub raj mis lossis lub tog raj kheej thaum ua npuas dej tshwm.
  • Qhov kev sim no tsis tuaj yeem ua tiav yam nyab xeeb yam tsis muaj tsom iav thiab hnab looj tes tiv thaiv.

Pom zoo: