hauwai pūhaumāota (HCl)

Tawhā Hangarau:

Ko te hauwai pūhaumāota he tātai matū HCl. Ko te ngota ngota hauwai he mea titoa he ngota ngota me te ngota hauwai. He hau karekau he tae me te haunga kino. Ko te hau pirau, kare e ngiha, kare e tauhohe ki te wai engari he ngawari ki te wairewa. He maha nga wa kei te rangi i te ahua o te kohu waikawa waikawa. Ko te hauwai pūhaumāota he ngawari te wairewa i roto i te waiwaro me te etera, me te wairewa hoki i roto i te maha atu o nga matū waro; He tino ngawari ki te wairewa ki te wai, i te 0°C, ka taea e te 1 rōrahi wai te memeha tata ki te 500 rōrahi hauwai pūhaumāota. Ko tona wairewa wai e mohiotia ana ko te waikawa maaota, ko tona ingoa putaiao ko te waikawa maaota. Ko te waikawa pūhaumāota pūmāota he pähekeheke. Ko te hauwai pūhaumāota he taekore, me te ira whakarewa -114.2°C me te ira koropuke -85°C. Kare e wera i te hau, he waiariki hoki. Kare e pirau tae noa ki te 1500°C. He hongi whakapouri, he tino irirangi ki te rewharewha o runga, he kino ki nga kanohi, kiri me nga kiri mucous. He nui ake te kiato i te hau. Ko nga ahuatanga matū o te hauwai pūhaumāota maroke he tino hohekore. Ko nga konganuku alkali me nga konganuku whenua kawakore ka wera i roto i te hauwai pūhaumāota, ā, ka wera te konutai, ka puta he mura kowhai kanapa. Ka whakamahia te hauwai chloride i roto i te ahumahi petrochemical ki te whakatairanga i te whai huatanga me te whakahou i nga whakakorikori me te whakanui ake i te pokey o te hinu; ka taea te whakamahi ki te whakaputa waikawa chlorosulfonic, rapa waihanga, aha atu; Ka taea hoki te whakamahi ki te hanga waikano, kakara, whakahiato raau taero, momo hauota me te aukati waikura, me te ma, Piki, whakarewa hiko, whakakikorua, whakakoi, hanga whakarewa ranei. Ka whakamahia te hau hauwai hauwai maara nui i roto i te tipu epitaxial silicon, te whakakoi i te wahanga kohu, te tiki, te tarai me te horoi i roto i te umanga hiko.

Taupānga:

①Mahinga:

Ko te nuinga o te hauwai pūhaumāota e whakamahia ana ki te hanga waikawa pūhaumāota. He reagent nui ano i etahi atu huringa matū ahumahi.

②Haahanga:

I roto i te ahumahi semiconductor, ka whakamahia ki te tarai i nga tioata semiconductor me te pure i te silicon ma te trichlorosilane (SiHCl3).

③Taiwhanga:

I roto i te taiwhanga, he tino whaihua nga momo hau hauwai mo te whakaputa waikawa Lewis e pa ana ki te hauota, me tino maroke mo o raatau waahi Lewis.

mōkihi pūnoa:

Painga:

①High pure, whare hou;

②Ko te kaihanga tiwhikete ISO;

③Te tuku tere;

④Ko te punaha tātari-a-ipurangi mo te whakahaere kounga i ia taahiraa;

⑤Ko te hiahia nui me te tukanga tino pai mo te whakahaere i te rango i mua i te whakakii;