Hydrogen Chloride (HCl)

Litekanyetso tsa Tekheniki:

Hydrogen chloride e na le foromo ea lik'hemik'hale HCl. Molek'hule ea hydrogen chloride e entsoe ka athomo ea chlorine le athomo ea hydrogen. Ke khase e se nang 'mala e nkhang hamonate. Khase e senyang, e sa cheng, ha e sebetsane le metsi empa e qhibiliha habonolo metsing. Hangata e teng moeeng ka mokhoa oa mosi oa hydrochloric acid. Hydrogen chloride e qhibiliha habonolo ka har'a ethanol le ether, hape e qhibiliha linthong tse ling tse ngata tsa manyolo; ha bonolo haholo ho qhibiliha ka metsing, ka 0 ° C, 1 bophahamo ba modumo ea metsi ka qhala hoo e ka bang 500 meqolo ea hydrogen chloride. Tharollo ea eona ea metsi e atisa ho tsejoa e le hydrochloric acid, 'me lebitso la eona la saense ke hydrochloric acid. Concentrated hydrochloric acid e ea fetoha. Hydrogen chloride ha e na 'mala, e na le ntlha ea ho qhibiliha ea -114.2°C le ntlha e belang ea -85°C. Ha e chese moeeng 'me e tsitsitse ka mocheso. Ha e bole ho fihlela ka 1500°C. E na le monko o bipetsang, e na le bohale bo matla karolong e ka holimo ea ho hema, 'me e senya mahlo, letlalo le lera la mucous. Tekano e kholo ho feta moea. Lintho tsa lik'hemik'hale tsa hydrogen chloride e omeletseng ha li sebetse haholo. Limetale tsa alkali le litšepe tsa lefatše tsa alkaline li ka chesa ka hydrogen chloride, 'me ha sodium e chesa, e ntša lelakabe le khanyang le mosehla. Hydrogen chloride e sebelisoa indastering ea petrochemical ho khothaletsa katleho le nchafatso ea li-catalysts le ho eketsa viscosity ea petroleum; e ka sebelisoa ho hlahisa chlorosulfonic acid, rabara ea maiketsetso, joalo-joalo; e ka boela ea sebelisoa ho etsa lidae, monko o monate, motsoako oa lithethefatsi, li-chloride tse fapa-fapaneng le li-corrosion inhibitors, le ho hloekisa , Pickling, electroplating metal, tanning, refining kapa ho etsa tšepe e thata. Khase e phahameng ea hydrogen chloride e sebelisoa haholo ho silicon epitaxial kholo, ho belisoa ha mouoane, ho kenya, ho kenya le ho hloekisa lits'ebetsong indastering ea lisebelisoa tsa elektroniki.

Kopo:

① Boitsebiso:

Boholo ba hydrogen chloride bo sebelisoa ho hlahisa hydrochloric acid. Hape ke reagent ea bohlokoa liphetohong tse ling tsa lik'hemik'hale tsa indasteri.

②Semiconductor:

Indastering ea semiconductor, e sebelisoa ho likristale tsa etch semiconductor le ho hloekisa silicon ka trichlorosilane (SiHCl3).

③Laboratori:

Ka laboratoring, mefuta ea khase e nang le anhydrous e bohlokoa haholo bakeng sa ho hlahisa li- Lewis acid tse thehiloeng ho chloride, tse tlamehang ho omella ka botlalo hore libaka tsa bona tsa Lewis li sebetse.

Sephutheloana se tloaelehileng:

Melemo:

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