Formula boric asidhi kemisitiri

Nyaya ino pfungwa boric acid, iro zvinowanzoshandiswa minda basa siyana uye anozivikanwa kuti anenge munhu wose. Formula boric asidhi zvikuru nyore kuti chitoro. Nyaya ichakurukurwa wemauto unhu zvivako uye boric acid, uye ayo munda chikumbiro kuva zvakasikwa.

Chii boric asidhi

Formula boric iine acid kemisitiri anozivikanwa nevakawanda. Zviri nani simba kufananidzwa "navo." Zvinonzi achishingaira kushandiswa kwemakemikari muzvikoro. Formula boric asidhi - H ₃ Bo _3.

Boric asidhi - a crystalline upfu, ndiro Hauoneki uye odorless. Molecules triclinic layered yekamuri interconnected ne rehydrogen zvisungo uye kuumba sandara akaturikidzana. Saka kuvakwa Morekuru uye boric acid.

The aripo acho ane ehupfumi nyoro inouraya - havaratidzi soluble mumvura. Chimwe chinhu ndechokuti zvinhu zvinovava H ₃ Bo ₃ vakakoshesa accession anion yacho hydroxyl boka. Mune dzimwe acids vakachengeta kugona Makakamura kure H + hwepurotoni.

In paumbwe rehydrogen Boron B (HSO _{4) 3,} riri chaizvo slaboustoychiv, boric asidhi kungava nani simba zviratidzo amphoteric. Kana mukomboni pasi chafariz kushushikana, boric asidhi anokwanisa Kuparadzwa chicherwa oxides, zvichiguma nokuumbwa munyu. yemaitiro edu nokuti makemikari mukomboni pamberi sulfuric asidhi iri kuramba chimiro, anogona kuumba esters:

Paaiita nedanho neutralization pamwe alkalis nemvura zvinogadzirisa, orthoborates rine (BO _{3) 3,} haana kuumbwa. Fani iyi akatsanangura kuti vari zvinenge zvachose munguva neutralization hydrolyzed nokuda zvakanyanyisa shoma constants [B (OH ₃₎ -. Somugumisiro maitiro iyi mhinduro kutanga kuumba munyu polibornoy acid, semuenzaniso, metaborates, tetraborates nevamwe:

Kana alkali chipo rakawandisa, vanogona kupinda metaborates:

Uye tetra- uye metaborates kukwanisa hydrolysis, asi kana tichienzanisa orthoborate vane zvishoma kuti mafungiro.

Boric asidhi zvakasikwa

Boric acid, izvo makemikari payakavakirwa H ₃ Bo _3, kazhinji kuwana zvakasikwa ari substantially akasununguka Hurumende - a chicherwa sassoline. Uyezve, iyi iine acid chikamu inopisa mvura dzinenge dzose rwokuzvarwa kunobva. Zvikuru yakawanda H ₃ Bo ₃ zviri pachivande chicherwa mvura zviri chaizvo kubatsira utano.

Kushandisa H3Bo3 murume

Sezvakakurukurwa munyaya apa, boric iine acid payakavakirwa anozivikanwa kuti anenge munhu wose. Izvi imhaka munhu nokururamisira-siyana kushandiswa kwaro hwezuva nezuva, zvenyukireya yefizikisi, jewelers, Electricians, vanachiremba uye vagari vanhuwo - zvose kushandisa boric acid. Rinoshandiswa sechinhu akambozvishandisa kuuraya utachiona uye nomurazvo retardant. Boric asidhi anodzivirira huni, wedzera kuti kunyika fetiraiza.

Chemical comp senzira Nyuturoni absorb ari reactor zvenyukireya mushonga H ₃ Bo ₃ mhinduro ine mbiri muzana fuma rinoshandiswa sechinhu akambozvishandisa kuuraya utachiona kuti ganda disinfection pemvura.

Photographers kurishandisa sezvo wakaisvonaka mhando yokuvaka. Narwo anosika ane acidic ezvinhu nokuda fixer.

Casters boric asidhi rinoshandiswa senzira bhainda panguva romoto lining.

Muupenyu hwezuva nezuva vanhu kurishandisa kudzora nezvipembenene.

Acid zvinowanzodavirwa kushandiswa zvizoro rokuchengeta dambudziko ganda.

In zvokudya indasitiri inozivikanwa se boric iine acid chirungiso E284, uye pamusoro wayo maererano mumarabhoritari kugadzirira buffer mhinduro.

Formula H3Bo3 boric asidhi rinoshandiswa zvaAtemisi Ceramics, girazi, magirazi fibers uye faibha.

A muzvizhinji kugadzirira akabatana ATX D08AD rimwe zvakamisa hurongwa vari boric acid.

Jewelers kurishandisa panguva brazing alloys, izvo zvinosanganisira goridhe, sezvikonzero flyusof pokunamatidza.

Ita boric asidhi ine ngozi?

Boric asidhi haisi ngozi uye anogona kukuvadza chete kana richizvitenda kushandiswa. Zvinouraya wevasungwa mumuviri mwana kubva 4 kusvika 5 g, uye mumuviri akura anenge 15-20 d H ₃ Sezvo Bo ₃ haina yabudiswa zvakakwana refu nguva, zvingava zvishoma nezvishoma kuunganidza kuti ngozi mishonga panguva kakawanda uye kugara isina kukodzera kushanda.

In mhedziso tinogona kutaura kuti H ₃ Bo ₃ kunokosha fuma iri yevanhu upenyu uye basa.