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Yenziwa njani i-acetone ngokwemvelo?
ngu admin on 23-12-18
Iacetone lulwelo olungenambala, oluguquguqukayo olunevumba elinamandla leziqhamo. Sisinyibilikisi esisetyenziswa ngokubanzi kunye nezinto ezikrwada kushishino lweekhemikhali. Kwindalo, i-acetone iveliswa ikakhulu ziintsholongwane kumathumbu ezilwanyana ezondlayo, njengeenkomo kunye neegusha, ngokonakala kweselulosi kunye ne-hemice ...
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Uyenza njani i-acetone?
ngu admin on 23-12-18
I-acetone lulwelo olungenambala, oluguquguqukayo olunevumba elinamandla. Isetyenziswe ngokubanzi kumashishini ahlukeneyo, njengamayeza, i-petroleum, ikhemikhali, njl. I-acetone ingasetyenziselwa njenge-solvent, i-agent yokucoca, i-adhesive, ipeyinti encinci, njl. Kule nqaku, siya kwazisa ukuveliswa kwe-acetone. ...
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Ziziphi iintlobo ezintathu ze-acetone?
ngu admin on 23-12-18
I-acetone yinto eqhelekileyo ye-solvent, esetyenziswa ngokubanzi kwiikhemikhali, amayeza, ipeyinti, ukuprinta kunye namanye amashishini. Inonyibiliko olomeleleyo kunye nokuguquguquka okulula. I-acetone ikhona ngohlobo lwekristale ecocekileyo, kodwa kwiimeko ezininzi ingumxube wezinto, kunye neentlobo ezintathu ze-aceton ...
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Ziziphi iikhemikhali ezenza i-acetone?
ngu admin on 23-12-18
I-acetone lulwelo olungenambala, oluguquguqukayo olusetyenziswa kakhulu kushishino nakubomi bemihla ngemihla. Luhlobo lomzimba we-ketone kunye ne-molecular formula C3H6O. I-acetone yinto enokutsha kunye neqondo lokubilisa lika-56.11 ° C kunye neqondo lokunyibilika -94.99 ° C. Inevumba elinamandla elicaphukisayo kwaye inevol...
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Uthini umahluko phakathi kwe-acetone ecocekileyo kunye ne-acetone?
ngu admin on 23-12-15
I-acetone ecocekileyo kunye ne-acetone zombini iikhompawundi zekhabhoni, i-hydrogen, kunye ne-oksijini, kodwa iipropati kunye nokusetyenziswa kwazo kunokwahluka kakhulu. Ngelixa zombini ezi zinto ziqhele ukubizwa ngokuba yi "acetone," iyantlukwano yabo ibonakala xa kuqwalaselwa imithombo yabo, iifomyula zekhemikhali, kunye ne-spec ...
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Ithengiswa ngantoni iacetone?
ngu admin on 23-12-15
I-acetone lulwelo olungenambala, oluguquguqukayo olunevumba elikhuthazayo elinamandla. Yenye yezona zinto zixhaphakileyo zisetyenziselwa ukunyibilikisa kwishishini kwaye isetyenziswa kakhulu kwimveliso yepeyinti, izinto zokuncamathelisa, izibulali-zinambuzane, imichiza yokutshabalalisa ukhula, izithambiso, kunye nezinye iimveliso zekhemikhali. Ukongeza, i-acetone isetyenziswa njenge-clea ...
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Yintoni i-acetone eyi-100% eyenziwe ngayo?
ngu admin on 23-12-15
I-acetone lulwelo olungenambala noluselubala, olunophawu oluguquguqukayo olunamandla kunye nencasa ekhethekileyo yokunyibilikisa. Isetyenziswa kakhulu kwishishini, kwisayensi nakwitekhnoloji, nakubomi bemihla ngemihla. Kwintsimi yoshicilelo, i-acetone isoloko isetyenziswa njenge-solvent ukususa iglu kumatshini wokushicilela, ukuze...
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Ngaba i-acetone inokutsha?
ngu admin on 23-12-15
I-acetone yimathiriyeli yeekhemikhali esetyenziswa ngokubanzi, ehlala isetyenziswa njengenyibilikisi okanye into ekrwada yezinye iikhemikhali. Noko ke, ukutsha kwayo kudla ngokutyeshelwa. Enyanisweni, i-acetone yinto enokutsha, kwaye inomlilo ophezulu kunye neendawo eziphantsi zokutshisa. Ke ngoko, kuyafuneka ukuba uhlawule ku ...
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Ngaba i-acetone iyingozi ebantwini?
ngu admin on 23-12-15
I-acetone lulwelo olungenambala, oluguquguqukayo olusetyenziswa kakhulu kushishino nakubomi bemihla ngemihla. Inevumba elibi elicaphukisayo kwaye liyatsha kakhulu. Ngoko ke, abantu abaninzi bayazibuza ukuba i-acetone iyingozi ebantwini. Kweli nqaku, siza kuhlalutya iziphumo zezempilo ezinokubakho ze-acetone ebantwini ...
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Liliphi inqanaba eliphezulu le-acetone?
ngu admin on 23-12-15
I-Acetone luhlobo lwe-solvent ye-organic, esetyenziswa ngokubanzi kwiinkalo zonyango, i-petroleum, imboni yeekhemikhali, njl.
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Ngaba i-acetone sisicoci?
ngu admin on 23-12-15
I-acetone sisicoci esiqhelekileyo sasekhaya esihlala sisetyenziselwa ukucoca iglasi, iplastiki kunye nentsimbi. Ikwasetyenziswa ngokuqhelekileyo kwishishini lokuvelisa ukukhupha amafutha kunye nokucoca. Nangona kunjalo, ngaba ngokwenene i-acetone icocekile? Eli nqaku liza kuphonononga okuhle kunye nokungalunganga kokusebenzisa i-acetone njengento yokucoca ...
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Ngaba i-acetone iyanyibilika iplastiki?
ngu admin on 23-12-15
Umbuzo "Ngaba i-acetone inganyibilikisa iplastiki?" yinto eqhelekileyo, edla ngokuviwa emizini, kwiindibano zocweyo, nakwizangqa zenzululwazi. Impendulo, njengoko ivelayo, iyinkimbinkimbi, kwaye eli nqaku liza kuhlolisisa imigaqo yeekhemikhali kunye neempendulo eziphantsi kwesi siganeko. iacetone lilungu elilula...
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