Intshayelelo:
Ukhe uzibuze ukuba kuthenii-oxide yesilivereimelwe yi-chemical formula Ag2O?Yenziwa njani le khompawundi?Yahluke njani kwezinye iioksidi zentsimbi?Kule bhlog, siza kuphonononga i-chemistry enomdlai-oxide yesiliverekwaye iveze izizathu ezibangela ubume bayo obukhethekileyo bemolekyuli.
Funda malungai-oxide yesilivere:
I-Silver oxide (Ag2O)yi-inorganic compound eyenziwe ngesilivere (Ag) kunye neoksijini (O) iiathom.Ngenxa yobume bayo obusisiseko, ihlelwa njenge-oxide esisiseko.Kodwa kutheni ibizwa ngokuba yi-Ag2O?Makhe sigrumbe kubume bayo ukuze sifumanise.
Ukusekwa kwei-oxide yesilivere:
ISilver oxide yenziwa ngokusabela phakathi kwesilivere kunye neoksijini.Xa isinyithi sesilivere sidibana nomoya, inkqubo ye-oxidation ecothayo iyenzeka, yenzei-oxide yesilivere.
2Ag + O2 → 2Ag2O
Le ndlela yokusabela yenzeka ngokulula xa ishushu, ivumela iiathom zesilivere ukuba zisabele ngokufanelekileyo ngeeathom zeoksijini, ekugqibeleni ziyile.i-oxide yesilivere.
Ulwakhiwo olulodwa lwemolekyuli:
Ifomula yemolekyuliAg2Oibonisa ukuba i-oxide yesilivere ine-athom ezimbini zesilivere ezidityaniswe kwiathom ye-oxygen enye.Ubukho beeathom zesilivere ezimbini bunika i-oxide yesilivere i-stoichiometry ekhethekileyo eyenza ukuba yahluke kwezinye iioksidi zentsimbi.
I-oxide yesilivereyamkela ikristale ekhethekileyo ebizwa ngokuba yi-inverse fluorite, echasene nesakhiwo esiqhelekileyo se-fluorite.Kwisakhiwo se-antifluorite, ii-athomu ze-oksijini zenza uluhlu olusondeleyo, ngelixa ii-ion zesilivere zithatha i-tetrahedral interstitial positions ngaphakathi kwe-oxygen crystal lattice.
Iimpawu kunye nezicelo:
I-oxide yesilivereineempawu ezininzi ezinomdla eziyenza ixabiseke kwimimandla eyahlukeneyo.Nazi ezinye iimpawu eziphawulekayo:
1. Ialkaline:I-oxide yesilivereithathwa njengekhompawundi yealkaline kwaye ibonisa iimpawu zealkaline xa inyibilika emanzini, njengezinye iioksidi zetsimbi.
2. Ukubonakala kwefoto:I-oxide yesiliverei-photosensitive, nto leyo ethetha ukuba idibana nekhemikhali xa ibekwe ekukhanyeni.Le propati ibangele ukusetyenziswa kwayo kwiifilimu zezithombe kunye ne-photosensitizer kwizicelo ezahlukeneyo.
3. Iimpawu ze-Antibacterial: Ngenxa yeempawu zayo zokulwa ne-antibacterial,i-oxide yesilivereisetyenziselwa amayeza, ngakumbi njenge-antibacterial yokwambathisa izixhobo zotyando kunye nokubopha amanxeba.
4. Umsebenzi weCatalytic:I-oxide yesilivereIsebenza njenge catalyst kwi-organic chemical reaction.Ingasetyenziselwa njengenkxaso ye-catalyst kwiinkqubo ezininzi zamashishini, ezifana neempendulo ze-oxidation.
Ukuququmbela:
I-oxide yesilivereiyaqhubeka ukuthakazelisa iikhemisti kunye nabaphandi kwihlabathi liphela kunye nesakhiwo sayo esisodwa semolekyuli kunye neempawu ezinomdla.IAg2OIfomula yemolekyuli ibalaselisa indibaniselwano enomdla yesilivere kunye ne-athomu ye-oxygen, idala i-compound eneendlela ezahlukeneyo zokusetyenziswa, ukusuka ekufotweni ukuya kwiyeza kunye ne-catalysis.
Ukuqonda i-chemistry ngasemvai-oxide yesilivereayikwanelisi nje ukufuna ukwazi kwethu kodwa ikwangumzekelo weempawu ezintsonkothileyo zekhompawundi.Ngoko kwixesha elizayo xa udibana neAg2OI-molecular formula, khumbula iimpawu eziphawulekayo kunye nokusetyenziswa okuhambelana ne-oxide yesilivere, zonke ezibangelwa kukulungelelaniswa ngononophelo kwee-athomu.
Ixesha lokuposa: Oct-30-2023