SebopehoSaense ea

Hlapolla acid e sulfuric

Colorless viscous mokelikeli, e belang e mocheso oa oona ke 269,2 ° C, 'me matla a khoheli e itseng - 1,83 g, / ml tse ka mocheso ambient (20º) - sena ke acid e sulfuric. The qhibiliha ntlha ya ntho ena ke 10,3ºS feela.

Boemo ba ho tsepamisa mohopolo ea acid e sulfuric ke haholo-holo ka ntlha ea beha bakeng sa ho e sebelisa ka k'hemistri le tlhahiso ea liindasteri. E le busa, ho na le tse peli tsa motheo tloaelehileng karohano mahloriso maemo, esita le ka tsela ea ka tieo tsa saense, ho khanna ho na le phapang tlhamiwe pakeng tsa bona ke ke ha khoneha. Ho latela tlhophiso ena abelwa acid e hlapolla sulfuric le asiti khobokellane sulfuric.

Sebelisana le tse 'maloa tsa tšepe tse kang tšepe, zinki, magnesium, ntho ena bei hydrogen nakong itsoara joang ka ea. Ka mohlala, ke itšoara ka itšoara joang tšepe nka sebaka, eo ka moralo e ngotsoe tjena: Fe + H2SO4 = FeSO4 + H2. E lokela ho a hopola hore e hlapolla acid e sulfuric, e tšoauoa ka thepa lona ka oxidizer matla, hoo e batlang e ha e itšoara joang le tšepe le mosebetsi tlaase - koporo, silevera, khauta.

Kaha e ne e oxidant matla, ea motsoako ke a khona ho oxidizing lethathamo le lelelele haholo la tšepe, thepa ena e bontša ka ho pharaletseng sebediswa masimong tse sa tšoaneng tsa tlhahiso ea liindasteri.

Ka tloaelo ho, ka ho itšoara ka dintho lik'hemik'hale mafolofolo, tse kang magnesium kapa sodium, ka lebaka la ho redox itsoara joang ka fumanoa ka ho oxide e sebabole (IV), 'me ha dintho tsena le mafolo-folo ke lirafshoa, ba itšoara joang sephetho le hlahisa sulfide hydrogen (H 2 S) le sebabole (S ). Tsena tšepe a sebetsang a ke k'halsiamo, potassium, magnesium ho se ho boletsoe le ba bang.

Anhydrous, kapa ho seng joalo e bitsoa, acid e haholo khobokellane sulfuric, fokolang kapa haholo ha e kopana le lirafshoa, tse kang tšepe, hobane tšepe e na le tlase haholo mosebetsi lik'hemik'hale. Phello ea ditshebeditsano bona ka sebeletsa feela sebopeho holim 'a motsoako e nang le tšepe, filimi tiileng, eo ho eona ho hlophisoa lik'hemik'hale e kenyeletsa oxides. Sena ke ka ntlha ya go ha e le hantle hore hlapolotsoeng acid e sulfuric, le ho feta bo khobokellane, bolokwa le tsamaisoa ka lik'hontheinara ka go tlhaolega entsoe ka tšepe: thaethaniamo, aluminium, nikele.

ntho ena ke khona ho oxidize bao e seng tšepe, 'me esita le bontša thepa ea bona oxidative ka liphetoho la dintho tse rarahaneng, seo ke mahlahana a fokotsa. Semelo a itšoare joalo e laolwang ke tekanyo e ho tsepamisa mohopolo, e leng o na le hlapolla sulfuric acid e ka ho e mong le e joalo. Ka lehlakoreng le leng, le ntho e, ho sa tsotellehe boemo mahloriso na tse ngata tsa thepa bath ena ke acid tse ling. Ka mohlala, e khonang ho sebelisana le oxides, lebisa ho itšehla thajana ea letsoai le. Ntho e tšoanang etsahala ka sebelisana le hydroxides. Ho phaella moo, hlapolla acid e sulfuric, le moralo oa seo H2SO4, ke motsoako dibasic, tseo le tsona e bopa e bath itseng feela thepa ea eona e sebelisana le lintho tse ling. Liketso sehlooho tseo fella ka letsoai la ditshebeditsano tsena di thehoa mefuta e 'meli ea mahareng (a acid e khobokellane), letsoai - sulfates le hlapolotsoeng ho - letsoai acid e, hydrosulfates.

Joalokaha ho se ho boletsoe, hlapolla acid e sulfuric - e sebelisoa bohlokoa le atile ya sehlahiswa ho indasteri lik'hemik'hale le. Kopo ya ho mafapha a mang le liindasteri hape e litsobotsi li ngata. Kahoo, ho e sebediswa ka tlhahisong ea likhoele maiketsetso, le mefuta e sa tšoaneng ea dipolasetiki, menontsha, lidae. Asiti thepa laela ka tlhahisong ea liqhomane. Ho indasteri e metallurgical e ke ba bohlokoa haholo ho tlhahiso ea tšepe, empa o boetse o ho pharaletseng sebelisoa ka Dryer khase.

Derivatives ea acid e sulfuric - sulphate - sebelisoa ka mafolofolo temo, indasteri - ka tlhahiso ea pente, pampiri, rabara, samente, le tse ling.

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