UkubunjwaIsayensi

Chloride ferric

Umyinge ityuwa yentsimbi chloride kabani ifomula FeCl3, i ambaxa trivalent zentsimbi kunye zehydrochloric acid. Le nto ipleyiti (amagqabi) omnyama-brown umbala, apho shimmer kunye yokudanyaza ekukhanyeni. It has amagqabi efanayo ezimfusa okanye eluhlaza nombala ukuba zalo ngobuhle.

Le compound liveza hygroscopicity olomeleleyo, ngqo emoyeni phantsi kweemeko eziqhelekileyo iba ukuphilisa yayo, ifomula apho FeCl3 • 6H2O. Ezi ziikristale zazimthubi okanye omthubi-brown umbala ngokugqibeleleyo enyibilikayo emanzini - kwindawo isisombululo lobushushu dvadtsatigradusnoy ngo-100 grams yamanzi ithe yachithwa ngokupheleleyo, 91,9 g anhydrous ferric chloride ityuwa.

Ehonjisiweyo enyibilikisa ingongoma 309 ° C. Kushishino chemical oveliswa, ngokuqhelekileyo ngokohlobo kukho ityuwa anhydrous okanye shestimolekulyarnogo crystalline. Kushishino, lo chloride intsimbi isetyenziswe ukuvelisa istro ecocekileyo imveliso Ipeyinti ezahlukeneyo. Kuzo zonke technologies ezinjalo abasabela ithatha indawo inxaxheba phenol okanye cresol ethyl uEster, nto leyo ilawulwa ngexesha basabela. Ngokuqhelekileyo, le chloride intsimbi yinto eguqukayo kwaye ngokomphushu kunye nomphunga wamanzi. Xa igcinwe endlala bume kweziyobisi ifumile. Le nto ibonakala nokuba kwi-100 ° C, ukuba ukunyuka kwamaqondo obushushu ngakumbi ndisolulela uphawu yayo 317 ° C, chloride yentsimbi iii liqalisa ibile kwaye komphunga, kulandele yokubola. SeTyuwa, iphuma ngale ndlela evela nqanaba sukube nangoko crystallizes kwaye efakwe kwi isitya. Xa oku kwenze sizinze kangangokuba akukho kwesifo kwanoko usebenzisa carbon tetrachloride, nayo leyo lushwankathela phezu kweendonga isitya.

chloride Ferric zingafumaneka ngethuba eksperimenti ngokwanelisayo elula. Ukuze wenze oku, kufuneka wenze phezu imvuthuluka zentsimbi neklorin zikarhulumente sukube. Ngenxa yoko sokungamelani kuya kubakho ityuwa ferric. Oku kwahlukile kule ndlela yokusabela apho into esebenzayo into zehydrochloric acid.

Ngaphandle kwale ndlela, chloride ayoni, nibe senilungile yi ukusabela igcwala, ezibandakanya chlorine nentsimbi dichloride - 2FeCl2. Okunye umdla ukusuka kwindawo Ngenxa isicelo unendlela yokuvelisa trichloride zentsimbi ngu igcwala ngayo sulphur oxide (IV).

Ifom umphunga trichloride nsimbi isakhiwo ifana kakhulu naleyo aluminiyamu chloride ngexesha indlela molecule anjalo ulwabiwo FeCl3 iqala xa amaqondo obushushu ifikelela amaxabiso ka-500 ° C.

Le into lisetyenziswa njengendlela coagulant kwiteknoloji ezahlukeneyo zokucoca amanzi. Kushishino chemical usetyenziswa njengesixhobo kwi abasabela ngayo Yindibanisela oganikhi khompawundi. Luphawu ezisetyenziswa noshishino lwempahla eyolukiweyo le.

Xa amalahle chloride intsimbi, emva kokuba lobushushu yokunyibilika kunye noxinzelelo oqhelekileyo umoya, ibola phezu dichloride kunye chlorine iimolekyuli. Kuyinto kahle strong Lewis acid trichloride, ekwaziyo nenxaxheba ngayo nabanye kloride. Ngenxa yoko ngayo ezo zifunyenwe iityuwa ezahlukeneyo tetrahlorozheleznoy acid, yaye amalahle kunye yentsimbi oxide (III) ku-350 ° C ifunyenwe oxychloride ferric.

Ngokubanzi, i ityuwa ze chloride ferric ezi arhente babuthathaka oxidizing, nangona kukho ukuxolelwa. Ngokomzekelo, kulula kakhulu ukuba oxidize ubhedu sisinyithi. Ngenxa yale yokusabela lufumaneka enyibilikayo kloride CuCl kunye CuCl2.

Intsimbi trichloride isetyenziswa njenge-arhente ngasekhohlo ekwenziweni iibhodi beesekethe eprintiweyo kwi radio and zincographies. Njengoko a mordant yi zilahleka kushishino lwamalaphu kweli. Xa intsimbi trichloride isikali kwezoshishino ezisetyenziswa kubuchwepheshe zokucoca amanzi.

Le compound yityhefu, liququzelela iinkqubo entsimbini. Kuphephe ukungakhuseleki abilayo umphunga chloride ferric kungena emiphungeni.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 xh.birmiss.com. Theme powered by WordPress.