Vim li cas cov pa roj carbon monoxide co?
1. Dab tsi yog qhov sib txawv ntawm CO2 thiab co? 1. Txawv molecular qauv txheej txheem, Co thiab CO22. Molecular muaj ntau ntau sib txawv, yog 28, CO2 yog 443. Txawv flammability, cated yog flammabilable, CO2 tsis yog fl ...
Vim li cas nitric oxide yog qhov zoo rau koj?
1. Cov txiaj ntsig ntawm nitric oxide yog dab tsi? NITRUM OXIDE tuaj yeem ua cov hlab ntshav nce, nce ntshav siab, txhim kho cov ntshav ncig, thiab tseem muaj cov ntshav tawm tsam, tiv thaiv oxidant, ib ...
Dab tsi yog ethylene oxide?
Ethylene oxide yog cov organic compound nrog cov tshuaj noj tshuaj c2h4o, uas yog cov tshuaj lom neeg carcinogen thiab yav dhau los siv los ua fungicides. Ethylene oxide yog nplaim taws thiab tawg, thiab tsis yog EA ...
hydrogen gas ua dab tsi?
1. Dab tsi yog hydrogen ua? Hydrogen muaj ntau cov kev siv tseem ceeb thiab kev ua haujlwm. Nws tsis tuaj yeem siv los ua ib qho khoom siv raw thiab cov roj tshwj xeeb, tab sis kuj tseem siv nyob rau hauv daim teb ntawm biomedicine rau exer ...
Ammonia roj li cas?
1. Ammonia roj li cas? Kub siab: Qhov tseem ceeb ntawm ammonia roj yog 132.4C, dhau qhov kub ammonia roj tsis yooj yim rauquefy. Tab sis nyob rau hauv cov kev mob siab, ammo ...
Vim li cas thiaj ua kua Nitrogen siv hauv cryopreservation?
1. Vim li cas siv cov kua nitrogen raws li lub tub yees txias? 1. Vim hais tias qhov kub ntawm cov kua nitrogen nws tus kheej yog tsawg heev, tab sis nws qhov yog qhov nyuaj heev, thiab nws yog qhov nyuaj rau cov kua nitrogen rau cov tshuaj lom ...
Vim li cas Argon yog cov roj inert?
1. Vim li cas Argon ib qho inert keeb? Qhov thiaj li hu ua "inert inert gas" txhais tau tias cov roj av no ruaj khov, muaj cov khoom siv tsis yooj yim, thiab tsis yooj yim rau cov roj av nrog roj. Qhov tseeb, "inertia" ntawm ...
Muaj peev xwm siv roj?
1. Muaj peev xwm cog lus xwb tsim tawm? Yog lawm, tseem muaj plaub qhov kev npaj muaj plaub txoj kev npaj ua: txoj kev hws kom tau siv rau hauv kev lag luam los rho tawm ntawm cov pa taws. Cov txheej txheem O ...
Yuav ua li cas yog cov neeg nyob ntsiag to ua lag luam?
1. Qhov uas ua tau li cas? (1) Cov Qauv Hlau nplaum: Kev tshwm sim cov hmoov nplej ntawm silicon thiab magnesium nyob rau ntawm 500 ° C, thiab hnov cov generated magnesium cov tshuaj uas zoo nkauj nrog ammonium chloride hauv ...
Puas yog hydrogen peroxide thiab isopropyl cawv tib yam?
1. Qhov sib txawv ntawm hydrogen peroxide thiab isopropyl cawv tsis zoo li qub. Hydrogen peroxide yog cov oxidant, thiab nws cov kab mob kev tua kab mob yog los tua cov kab mob me los ntawm oxidizing cell wi ...
Dab tsi yog qhov sib xyaw ntawm Argon-hydrogen sib tov?
1.What yog Argon-hydrogen sib tov? Argon-hydrogen tov roj yog ib feem uas siv cov roj thaiv, uas yog dav siv nyob rau hauv vuam, txiav, thermal txau thiab lwm yam kev muaj teb. Qhov kev faib ua feem ntawm ...
Vim li cas thiaj thiaj li ua si ua kom zoo nkauj?
1. Vim li cas thiaj ua siab tawv? Tej zaum yuav muaj kev puas tsuaj los ntawm kev nqus tau, kev noj lossis nqus los ntawm daim tawv nqaij. Tshwj xeeb yog cov nplaim taws, ua kom deb ntawm tshav kub, txim taws thiab qhib cov nplaim taws. Nws lub volatilized pos yog iritati ...
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