Dhexgalka acids biraha. falcelinta ee sulfuric acid la Biraha

reaction Chemical of acid la biraha waa gaar ah fasalada xogta xeryahooda ah. In koorsada of proton hydrogen iyo soo kabsaday lala anion ka acidic waxaa lagu bedelaa waxbarashada bir ah. Tani waa tusaale ka mid ah dareen-celinta si ay u sameeyaan Cusbada leh, iyo in kastoo ay jiraan dhawr nooc oo isdhexgalka ma mabda this adeeca. Waxay sii wadi sida redox aan ku weheliyay horumar ah hydrogen.

Mabaadi'da falcelinta la acids Biraha

All acid imanba jawaabay raadad biraha dhismaha ee cusbada ku. marka laga reebo waa, laga yaabee, kaliya dareen-sharaf leh biraha la regia aqua, isku dar ah ee Hydrochloric iyo acids nitric. Kasta dhexgalka kale ee acids la Biraha keenaysaa in formation of cusbada. Haddii acid waa sulfuric hana u xoog ama nitric acid, sheyga dhegay sida hydrogen a kelli.

Laakiin marka ficil ku urursan sulfuric acid, dareen-celin ka soo baxa la biraha sida ay mabda'a nidaamka redox ah. Maxaa yeelay, experimentally waxaa loo aqoonsaday laba nooc oo isdhexgalka biraha caadiga ah iyo acids imanba xoog leh,

• dhexgalka ee biraha la acids daciif ah;
• dhexgalka xoog acid.

falcelinta nooca ugu horeysay dhacaan acid kasta. marka laga reebo kaliya ee waa mid isku urursan acid sulfuric iyo nitric acid at-fiirsashada wax. Waxay ka jawaabaan nooca labaad oo keeni formation of cusbada iyo waxyaabaha hoos u baaruud iyo nitrogen.

Biraha Caadiga ficil leh acids

Biraha amro hadhay hydrogen in taxane ah oo Heerka electrochemical, waxaa ka jawaabay acid sulfuric milo iyo acids kale oo meelo badan nitrogen, marka laga reebo in ay sameeyaan cusba ah oo la takooro hydrogen kelli. Biraha, oo ku yaalla in ay xaq u leeyihiin in hydrogen isku xigta electronegativity ah, ma dhici karta inay ku acids kor ku xusan oo keliya nitric acid falgalaan eegin fiirsashada, la acid sulfuric xoog iyo regia aqua. Tani waa is dhexgalka caadiga ah la acids biraha.

Biraha reaction leh u xoog sulfuric acid

Marka content ee sulfuric acid ee xal ka badan 68%, waxaa loo arkaa in la isugu oo ka jawaabay Biraha bidix iyo midig ee hydrogen. reaction mabda'a socodka la Biraha dhaqdhaqaaqa kala duwan oo ka muuqata sawirkan hoose. Halkan, wakiilka oksidheeyeyaal waa la eb baaruud in anion sulfate ah. Waxaa hoos u dhigay xabagta tayadda hydrogen, 4-valence ama in baaruud kelli.

Xasaasiyada la nitric milo acid

Qasi nitric acid sameynayso la biraha, sameyn bidix iyo midig ee hydrogen. Inta lagu guda jiro dareen la Biraha firfircoon si ay u soo saaraan ammonia, kaas oo si degdeg ah u kala diray oo sameynayso la anion amooniyam si ay u sameeyaan cusbo kale. Iyadoo Biraha hawl celcelis ahaan of acid sameynayso la sii daayo nitrogen kelli. Iyadoo baxa falcelin firfircoon ka yar la sii daayo xabagta 2-valence of nitrogen. In foomamka inta badan soo kabashada baaruud waxyaabaha kala duwan ee ka cadaanyo hal. Tusaalooyinka falcelinta la soo jeediyay in codsiga naqshadeynta hoose.

Reaction leh u xoog nitric acid

Xaaladdan oo kale nitrogen ah u dhaqmo sida oxidant ah. All reactions ayaa ay maamusho bixi formation milix iyo sii daayo xabagta nitric. reactions redox Scheme soo jeediyey ee codsiga muuqaallo kale. Xaaladdan oo kale, fiiro gaar ah u qalmaa falcelinta of regia aqua waxyaabaha firfircoon ka yar. dhexgalka noocan oo kale ah la Biraha acids nonspecifically.

Falcelin ah macdanaha

Biraha la acids fal dhaba ku filan, in kastoo ay jiraan dhawr inerts. Tani birta qaaliga ah iyo xubno ka, iyada oo la filayo sare electrochemical caadiga ah. Waxaa jira tiro ka mid ah macdanaha oo la dhisay ku saleysan index this. Wuxuu waxaa lagu magacaabaa electronegativity ah. Haddii biraha waxaa looga tegey dhexdeeda hydrogen, waxa dhici karta inay lagu milo acid.

Waxaa jira kaliya hal marka laga reebo: bir iyo aluminium sabab u ah dhismaha dushiisa of a oxides 3-valence ma dhici karta inay acid oo aan kululaynta. Haddii isku dar ah waxaa dherga, ka dibna markii hore fal film xabagta bir ah, ka dibna waxa uu kala diri ee acid. Biraha, oo ku yaalla dhinaca midigta ee hydrogen in hawshu taxane electrochemical ma dhici karta inay ka imanba acid ah, oo ay ku jiraan iyadoo lagu milo sulfuric acid. Laba ka reeban xeerka: Biraha waxyaalahan waxaa loo kala diri ee xoog iyo milo acid nitric iyo regia aqua. Arintaan oo kaliya waxaa la kala diri karaa rhodium, ruthenium, iridium iyo osmium.