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Tuam Tshoj tau nrawm tsim kev txhim kho kev lag luam tawm, thiab cov zis muaj nqi ntawm cov ntaub ntawv kev lag luam tshiab yuav ncav 10 trillion yuan!
Nyob rau hauv tsis ntev los no, Suav tau nrawm qhov kev txhim kho cov kev lag luam tawm tshiab, thiab siv lub zog loj, thiab kev tsim kho tshiab hauv kev lag luam hauv tebchaws thiab kev tiv thaiv kev tsim kho. Cov ntaub ntawv tshiab kev lag luam xav tau ...Nyeem ntxiv -
Yuav ua li cas koj ua acetone hauv ib lab?
Acetone yog cov kua tsis muaj kob, cov kua tsis zoo uas tsis meej nrog dej thiab soluble hauv ntau cov emolic. Nws yog dav siv cov kuab cua muaj kuab nrog ntau cov ntawv thov hauv cov tshuaj, tshuaj, tshuaj pleev ib ce, thiab lwm yam kev lag luam. Hauv tsab xov xwm no, peb yuav tshawb txog yuav ua li cas acetone ...Nyeem ntxiv -
Acetone tau ua li cas?
Acetone yog ib qho tsis muaj kob, cov kua uas tsis muaj zog nrog lub zog fruity tsw. Nws yog qhov siv dav dav dav thiab cov khoom siv raw hauv kev lag luam tshuaj. Nyob rau hauv xwm, acetone yog feem ntau tsim los ntawm cov kab mob me ntawm cov tsiaj ntawm ruminant tsiaj, xws li nyuj thiab yaj, los ntawm kev cuam tshuam ntawm cellulose thiab hemice ...Nyeem ntxiv -
Koj yuav tsim kho li cas acetone?
Acetone yog ib qho tsis muaj kob, cov kua uas tsis muaj ntxhiab nrog cov ntxhiab tsw muaj zog. Nws yog dav siv nyob rau hauv ntau yam kev lag luam, xws li cov tshuaj, roj av, tshuaj lom neeg, cov nplaum, pleev xim rau ntawm cov ntawv sau, peb yuav qhia cov khoom siv ua kom tau zoo. ...Nyeem ntxiv -
Peb hom li cas acetone?
Acetone yog ib qho muaj zog organic, uas tau siv dav hauv cov tshuaj, tshuaj, pleev xim, luam ntawv thiab lwm yam lag luam. Nws muaj zog solubility thiab tsis sib haum yooj yim. Acetone muaj nyob rau hauv daim ntawv ntawm cov ntshiab crystal, tab sis feem ntau nws yog kev sib xyaw ntawm cov tshuaj, thiab peb hom aceton ...Nyeem ntxiv -
Cov tshuaj dab tsi ua acetone?
Acetone yog cov kua tsis muaj kob, cov kua tsis muaj kuab uas tau siv dav hauv kev lag luam thiab lub neej txhua hnub. Nws yog hom ketone lub cev nrog cov qauv molecular c3h6o. Acetone yog cov khoom siv hluav taws nrog lub qhov cub npau npau ntawm 56.11 ° C thiab lub ntsiab lus melting ntawm -94.99 ° C. Nws muaj lub zog khaus tsis hnov tsw thiab yog qhov ntau ...Nyeem ntxiv -
Dab tsi yog qhov sib txawv ntawm acetone thiab acetone?
Cov acetone thiab acetone yog ob qho tib si ntawm cov roj carbon, hydrogen, thiab oxygen, tab sis lawv cov khoom thiab siv tuaj yeem sib txawv. Thaum ob qho tib si cov tshuaj uas tau raug hu ua "acetone," lawv cov kev sib txawv tau pom meej thaum txiav txim siab lawv cov qauv, thiab spec ...Nyeem ntxiv -
Dab tsi yog acetone muag li?
Acetone yog ib qho tsis muaj kob, cov kua uas tsis muaj ntxhiab nrog kev hnov tsw muaj zog. Nws yog ib qho ntawm cov kuab tshuaj feem ntau hauv kev lag luam thiab tau siv dav hauv cov xim pleev xim, cov nplaum, tshuaj tua kab, cov roj nplua, thiab roj siv tshuaj lom. Ib qho ntxiv, Acetone kuj tseem siv los ua ib qho clea ...Nyeem ntxiv -
Dab tsi yog 100% acetone ua los ntawm?
Acetone yog cov kua tsis muaj xim thiab pob tshab, nrog tus yam ntxwv uas muaj zog uas muaj zog thiab cov kuab tshuaj tshwj xeeb. Nws yog dav siv hauv kev lag luam, science thiab thev naus laus zis, thiab lub neej txhua hnub. Hauv kev luam ntawv, acetone feem ntau siv los ua cov kuab tshuaj kom tshem cov kua nplaum rau ntawm lub tshuab luam ntawv, yog li tha ...Nyeem ntxiv -
Puas yog acetone yog nplaim taws?
Acetone yog cov khoom siv dav siv, uas feem ntau siv los ua cov kuab tshuaj lossis cov khoom siv raw rau lwm yam tshuaj. Txawm li cas los xij, nws cov nplaim taws yog feem ntau saib xyuas. Qhov tseeb, Acetone yog cov khoom siv hluav taws xob, thiab nws muaj cov nplaim hluav taws kub thiab cov nroj tsuag qes qis. Yog li ntawd, nws yog ib qho yuav tsum tau them ACT ...Nyeem ntxiv -
Puas yog acetone ua rau tib neeg?
Acetone yog cov kua tsis muaj kob, cov kua tsis muaj kuab uas tau siv dav hauv kev lag luam thiab lub neej txhua hnub. Nws muaj lub zog khaus tsis hnov tsw thiab yog cov nplaim taws heev. Yog li no, coob tus neeg xav tsis xav hais tias acetone yog kev phom sij rau tib neeg. Hauv tsab xov xwm no, peb yuav tshuaj xyuas cov teeb meem kev noj qab haus huv ntawm acetone rau tib neeg ...Nyeem ntxiv -
Dab tsi yog qhov zoo tshaj plaws ntawm acetone?
Acetone yog hom organic huab cua, uas yog dav siv nyob rau hauv cov qauv tshuaj, kev lag luam, tshuaj muaj tshuaj lom, thiab lwm yam Txhawm rau cov khoom tawg, cov tshuaj tiv thaiv cov organic, xim av, tshuaj, thiab lwm yam hauv ...Nyeem ntxiv
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