- Isiqephu 9

Ingabe i-isopropanol ilungele ukuhlanzwa?
by admin on 24-01-10
I-Isopropanol, eyaziwa nangokuthi isopropyl alcohol noma i-2-propanol, i-ejenti yokuhlanza esetshenziswa kabanzi. Ukuduma kwayo kungenxa yezakhiwo zayo ezisebenzayo zokuhlanza nokuguquguquka kuzo zonke izinhlobo zezinhlelo zokusebenza. Kulesi sihloko, sizohlola izinzuzo ze-isopropanol njenge-ejenti yokuhlanza, ukusetshenziswa kwayo, kanye ...
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Ingabe i-isopropanol isetshenziselwa ukuhlanza?
by admin on 24-01-10
I-Isopropanol iwumkhiqizo ojwayelekile wokuhlanza indlu ovame ukusetshenziselwa imisebenzi eminingi yokuhlanza. Iwuketshezi olungenambala, oluguquguqukayo oluncibilika emanzini futhi lungatholakala emikhiqizweni eminingi yokuhlanza ethengiswayo, njengezihlanzi zengilazi, izibulala-magciwane, nezibulali magciwane zezandla. Kulesi sihloko,...
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Yiziphi izimboni ezisetshenziswayo ze-isopropanol?
by admin on 24-01-10
I-Isopropanol uhlobo lotshwala, olubizwa nangokuthi i-2-propanol noma i-isopropyl alcohol. Iwuketshezi olukhanyayo olungenambala olunephunga elinamandla lotshwala. Ixubene namanzi futhi iyaguquguquka. Isetshenziswa kabanzi ezimbonini ezahlukahlukene. Kulesi sihloko, sizokhuluma ngokusetshenziswa kwezimboni ...
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Iyini inzuzo ye-isopropanol?
by admin on 24-01-10
I-Isopropanol iwuketshezi olungenambala olusobala olunephunga elinamandla elicasulayo. Iwuketshezi oluvuthayo noluguquguqukayo olunokuncibilika okuphezulu emanzini. Isetshenziswa kabanzi emikhakheni yezimboni, ezolimo, ezokwelapha kanye nempilo yansuku zonke. Embonini, isetshenziswa kakhulu njenge-solvent, i-ejenti yokuhlanza, i-ext...
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Ingabe i-isopropanol ingadliwa?
by admin on 24-01-10
I-Isopropanol iyi-ejenti evamile yokuhlanza indlu kanye ne-solvent yezimboni, esetshenziswa kabanzi emkhakheni wezokwelapha, amakhemikhali, izimonyo, i-electronics nezinye izimboni. Iyakwazi ukuvutha futhi iqhume ekugxilweni okuphezulu nangaphansi kwezimo ezithile zokushisa, ngakho-ke idinga ukusetshenziswa ...
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Ingabe i-isopropanol iyaqhuma?
by admin on 24-01-10
I-Isopropanol iyinto evuthayo, kodwa hhayi into eqhumayo. I-Isopropanol iwuketshezi olungenambala, olusobala olunephunga elinamandla lotshwala. Ngokuvamile isetshenziswa njenge-solvent kanye ne-antifreeze ejenti. I-flash point yayo iphansi, cishe ku-40 ° C, okusho ukuthi ivutha kalula. Isiqhumane sisho umata...
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Ingabe i-isopropanol inobuthi kubantu?
by admin on 24-01-10
I-Isopropanol, eyaziwa nangokuthi i-isopropyl alcohol noma i-2-propanol, i-solvent evame ukusetshenziswa kanye nophethiloli. Ibuye isetshenziswe ekukhiqizeni amanye amakhemikhali nanjenge-ejenti yokuhlanza. Kodwa-ke, kubalulekile ukwazi ukuthi i-isopropanol inobuthi yini kubantu nokuthi imiphi imiphumela yezempilo engaba khona. Kulokhu...
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Ingabe isopropanol isetshenziselwa?
by admin on 24-01-09
I-Isopropanol iwuhlobo lotshwala, olwaziwa nangokuthi i-2-propanol, enefomula ye-molecular C3H8O. Iwuketshezi olukhanyayo olungenambala olunephunga elinamandla lotshwala. Ixubene namanzi, i-ether, i-acetone nezinye izinyibilikisi eziphilayo, futhi isetshenziswa kabanzi emikhakheni ehlukahlukene. Kulesi sihloko, sizo...
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Ingabe i-methanol ingcono kune-isopropanol?
by admin on 24-01-09
I-Methanol ne-isopropanol yizincibilikisi ezimbili ezivame ukusetshenziswa ezimbonini. Nakuba babelana ngokufana okuthile, banezinto ezihlukile nezici ezibenza bahluke. Kulesi sihloko, sizocubungula imininingwane yalezi zinyibiliki ezimbili, siqhathanise ubuchwepheshe bazo bomzimba namakhemikhali...
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Ingabe i-isopropanol iyafana notshwala?
by admin on 24-01-09
Emphakathini wanamuhla, utshwala buwumkhiqizo ovamile wasendlini ongatholakala emakhishini, ezindaweni zokucima ukoma, nakwezinye izindawo zokubuthana. Kodwa-ke, umbuzo ovame ukuvela ukuthi ngabe i-isopropanol iyafana yini notshwala. Nakuba bobabili behlobene, abafani. Kulesi sihloko, w...
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Ingabe i-isopropanol ingcono kune-ethanol?
ngo-admin ku-24-01-08
I-Isopropanol ne-ethanol yizidakwa ezimbili ezidumile ezinezicelo eziningi ezimbonini ezahlukahlukene. Nokho, izakhiwo zabo kanye nokusetshenziswa kwehluka kakhulu. Kulesi sihloko, sizoqhathanisa futhi sihlukanise i-isopropanol ne-ethanol ukuze sinqume ukuthi yikuphi "okungcono". Sizocubungula izici ezifana ne-prod...
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Ingabe i-isopropyl alcohol ingaphelelwa yisikhathi?
ngo-admin ku-24-01-08
I-Isopropyl alcohol, eyaziwa nangokuthi yi-isopropanol noma i-rubbing alcohol, iyisibulala-magciwane esisetshenziswa kakhulu nesisetshenziswa sokuhlanza. Futhi iyi-reagent evamile yaselabhorethri kanye ne-solvent. Ezimpilweni zansuku zonke, utshwala be-isopropyl buvame ukusetshenziselwa ukuhlanza nokubulala amagciwane ama-Bandaids, okwenza ukusetshenziswa kwe-isopropyl alcohol ngisho ...
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