Yintoni sodium hydrogen sulfate?

Sodium sulfate - lo ityuwa asidi sodium kunye sulphuric acid. Luchazwa NaHSO4 nezimangalo kweziyobisi. Sodium sulfate yi crystal transparent abangenawo livumba ethile. Ubunzima izinyo ukwimo ilingana 120,06 grams adla nganye, kwaye mninzi - 2,472 gram nganye sentimitha cc. Linyibilike kubushushu ka +186 ° C. Emva ngokushushubeza le nto ibonakala inguqu ezimbini polymorphic - kubushushu ka +140 ° C kunye +170 ° C.

Sodium sulfate kungenziwa awasabela ngayo kunye kwealkali, labona zasabela sulfate. Ngenxa yoko, ngokuhlanganisa kunye sodium hayidroksayidi kwakhiwa sodium sulfate kunye namanzi. Ukuba zokufudumeza ngamandla umbandela efanayo (ukuya ku +250 ° okanye ngaphezulu C) kubhaliwe wohlukana sodium pyrosulfate kunye namanzi.

Ngokwesiqhelo, le sulfate sodium modem kunye nezinye izinto, Noko ke, sintering kwenzeka kubushushu ngaphezu +450 ° C, ikwazi zakudibana ityuwa oxides.

Ukubaluleka kwale nto inkulu; lisetyenziswa yokunyibilikisa isinyithi nonferrous (njengoko ukubhobhoza), nto yenza kwakhona reagent kwi oxides translation sulfates. It is a denaturing eyomeleleyo. Isetyenziswa kakhulu ukupheka (ngokusemthethweni njenge additive ukutya E514).

Noko ke, nangona ukubaluleka kwayo ebomini bomntu, sodium hydrogen sulfate nako yingozi: ngokuba kwealkali nkqi, iyeza le bako kakhulu, wadibana isikhumba ukushiya ukutsha kakhulu, ibangela umonakalo omkhulu neliso. Le ngozi inkulu bhanyalaza kwisiqwenga zesisu. Kwakhona izinto eziyingozi kakhulu kwaye inhalation of umphunga.

Ngenxa ifuthe elibi sodium bisulfate emzimbeni womntu kukho into yamakishwa luphawu lwamazwe ngamazwe kwi "Ingozi" i-orenji isikwere, dissected ezimbini oxwesileyo imivumbo abamnyama. A uphawu lwendlela oluthi ngeengozi ngeempahla hayi kuphela abantu, kodwa singakushiyi ngasemva okusingqongileyo, kwakunye eyabekwa kwimveliso yayo.

Kuba sodium hydrogensulfate kuyimfuneko ukuba enze indlela phakathi sulphuric acid kanzulu isodiyam hayidroksayidi, kwaye sulphuric acid kufuneka kwemfuneko. Ngenxa yoko, indlela abasabela ngayo uvelisa sodium bisulfate kunye namanzi.

Noko ke, ngaphambi kokuba uthathe kwakho phezu ifunyenwe le nto ukuze ngokwakhe sodium. Ukulungiswa sodium akukho kakhulu nzima nkqubo, yaye ezinye iindlela kungenzeka ngisho ekhaya.

Enye indlela bokuqala zisabela sodium ukufumana recovery sodium carbonate (Na2CO3) kwi ilahle lobushushu eliphezulu (malunga +1000 ° C). Ngenxa yayo ukuze afumane isodiyam nyulu kunye Ukuqhela carbon monoxide. Ukuqhuba basabela hayi kakhulu ixesha elide, kodwa ngenxa kokukhutshwa carbon monoxide, kwaba yingozi kakhulu.

Ngoko ke iye yasungulwa enye indlela yokulungiselela - electrolysis of etyhidiweyo sodium chloride. Abaxhamla kule ndlela ukhuseleko wayo nje kuphela, isihlobo, kodwa incinane kobushushu ekunciphiseni iziyobisi ukufudumeza: +600 ° C endaweni +1000 ° C. Oko kukuthi, le ndlela ingasetyenziswa ekhaya - ukuba, Kakade, kukho ithuba ubushushu sodium chloride (ityuwa common) ukuba uthe lobushushu.

Ngenxa sodium - isiqalelo iikhemikhali-active le lwezakhi - balungisa congeners sodium hydrogensulfate kwaye kungekho ngaphantsi ezibalulekileyo eluntwini. Le into - sodium hydrosulfide, netyuwa acid kunye sodium emanzini. It imele ziikristale ezimhlophe, luchazwa ngegama NaHS ifomula. Le efunyenwe ngokuwisa hydrogen sulphide ngokusebenzisa isisombululo sodium emanzini kunye emanzini ngokugqithisa nge sisombululo sodium hayidroksayidi.

Sodium hydrosulfide idityaniswe alkalis acids, ngokulula oxidized yi-oksijini. Ngu yokunyibilika uba omnyama. It isetyenziswa ngokubanzi: inxalenye indlela esetyenziswayo ukususa layers ulusu agqithisileyo, yathunyelwa ezikolweni ngo eyolukiweyo, kusetyenziswa izinto ekrwada ekuveliseni iidayi ezininzi butifos.