Acidic oxides: tsananguro zviduku boka

Acidic oxides - a panzvimbo guru boka kunzwisisa zvinhu kuti sei pamwe alkalis. Kana izvi zvaitika vakadaro munyu inotungamirwa. Asi pamwe acids, havaiti dyidzana.

Acidic oxides akaumba ainyanya nonmetals. Somuenzaniso, boka iri ingasanganisira sarufa, phosphorus uye kuiisa chlorine. Uyezve, zvinhu zvakafanana ehupfumi ingangoumbwa kubva unonzi Kuchinja zvinhu vane Valence inobva mashanu nomwe.

Acidic oxides ne maitiro nemvura zvingaite acid. Mumwe inorganic asidhi ndiyo runoenzanirana oxide. Somuenzaniso, sarufa oxides dzinoumba sulphate uye sulphite asidhi uye phosphorus - ortho uye metaphosphate acid.

Acidic oxides uye nzira nokuda gadziriro yavo

Kune akawanda zvinokosha nzira hwokubereka oxides pamwe asidhi ehupfumi.

Nzira Inonyanya ndiyo oxidation kuti nonmetal maatomu pamwe oxygen. Somuenzaniso, apo kuita pamwe phosphorous oxygenic akawana phosphorus oxide. Chokwadi, nzira iyi hazvibviri nguva dzose.

Imwe Zvakaitwa zvakajairika - vanonzi vachiridzira oxygens sulfides. Uyezve, oxides uye wakagadzirwa zvakaitwa vamwe munyu pamwe acids.

Dzimwe nguva rinoshandiswa mumarabhoritari uye siyanei nzira. Munguva maitiro runoenzanirana asidhi unoparadza mvura - nemvura muitiro kunoitika. Sezvineiwo, zviri saka anozivikanwa acidic oxides pasi rimwe zita - asidhi anhydrides.

Chemical ehupfumi kuti acidic oxides

Sezvambotaurwa, kune anhydrides inogona vakaita nezvinhu oxides kana alkali. Somugumisiro vakadaro kuita unobereka unoenderana iine acid munyu, sezvo maitiro ane chawo uye achiri mvura. Izvi inechirevo dzinokosha ehupfumi ose acidic oxides. Uyezve, anhydrides handifaniri pamwe acids.

Chimwe pfuma izvi zvinhu - ndiko kugona sei pamwe amphoteric zvigadziko uye oxides. Somugumisiro akadaro muitiro uyewo kuumba munyu.

Uyezve, dzimwe anhydrides sei nemvura. Somugumisiro kwacho ichi, paumbwe runoenzanirana acid. saizvozvo inotengwa murabhoritari Somuenzaniso, sulfuric acid.

Rakajairika anhydrides: tsanangudzo pfupi

Rakajairika uye vanozivikanwa acidic oxide anoonekwa kuti carbon dioxide. Izvi zvinhu kazhinji ndiyo Hauoneki uye odorless gasi, asi simba yakashapa kuravira.

Sezvineiwo, pasi mumhepo kumanikidzwa carbon dioxide inobvisa angawanika mukuzarurirwa gaseous kana hwakasimba chimiro (yakaoma chando). Kuti kutendeutsa carbon dioxide inobvisa kuva mvura, zvakakodzera kuwedzera kufurirwa. pfuma iyi inoshandiswa kuchengetera zvinhu.

Carbon dioxide boka girinihausi, nekuti chaibwinya ivhu absorbs michini mwaranzi abate kupisa mumhepo. Zvisinei, fuma ichi chinokosha kwazvo zvipenyu. Carbon dioxide huri mumhepo yedu. Uyezve, rinoshandiswa zvirimwa mune photosynthesis.

Sarufa trioxide, kana nesafuri trioxide - mumwe mumiririri boka iri zvinhu. Under kwomuzvarirwo ezvinhu, ndiko Hauoneki, zvikuru akadaro mvura pamwe risingafadzi, cheYangon kwakanaka. oxide Izvi chaizvo kukosha makemikari indasitiri, nokuda hombe mairi kubudisa sulfuric acid.

Silica - ndeimwewo anozivikanwa fuma iri chakaipa hurumende iri sekristaro. Nenzira, jecha riri chaiyo nokuda ikoku. Nesilicon oxide apo nenharo inokwanisa kunyunguduka zvigare. pfuma iyi rinoshandiswa zvaAtemisi girazi. Uyezve, nefuma substantially asingadi kuitisa Magetsi, saka kushandiswa kwayo somunhu dielectric.