Carbon dioxide, ayo physico-namakemikari zvivako uye kukosha

Carbon dioxide, kana silica - zita anoreva zvakafanana aizivikanwa carbon dioxide. Maererano namakemikari kupatsanura, nefuma - kabhoni oxide (IV), CO _2. Under kwomuzvarirwo ezvinhu, mukomboni riri gaseous mamiriro, ndiye Hauoneki uye odorless, asi ane yakashapa kuravira. Soluble nemvura, achiumba carbonic (carbonate acid). A Zvinoitwa Carbon dioxide kuti pane chakaipa mumhepo kumanikidzwa (101325 Pa kana 760 mm HG. V.) hakuwaniki mune mvura ezvinhu, asi chete ari muchimiro gasi kana Yaunoti chando chakaoma. The carbon dioxide inobvisa mvura kunogona kuitika kana chete wedzera kufurirwa. In chimiro ichi inogona kuendeswa mu sepombi uye zvimwe zvinangwa nokuti nomoto, kugadzirwa carbonated zvinodhaka, kuoma nechando uye kutonhora nezvokudya uye moto. Izvi zvinhu unoshandiswa sezvo zvisaora uye E 290, rimwe disintegrant uye refrigerant nokuda bvunzo.

Carbon dioxide - acidic oxide, saka rinogona sei nezvinhu oxides uye alkalies, nokudaro wezvamatongerwe munyu - carbonates kana bicarbonates, uye mvura. Qualitative pakarambwa kuona CO ₂ raro kudyidzana pamwe karusiyamu hydroxide. Kuvapo gasi ichi kunoratidza turbidity chemhinduro uye precipitate. Vamwe alkaline uye alkaline pasi simbi (active) anogona kupisa pave carbon dioxide, nokunyima izvozvo okisijeni. Uyewo, carbon dioxide kuti unopinda kwemakemikari maitiro pamwe kuzvitsinhanisa uye kuwedzera Organic zvinhu.

It kunoitika zvakasikwa uye ari chikamu mhepo hamvuropu wenyika. Kwezvakatipoteredza oga zvinenge kufema, uye zvirimwa tibatsirwe payo photosynthesis uye inoshandiswa vasiri uye nokukanganisika kwendangariro.

Nokuda kwayo yakakwirira kupisa vanokwanisa, zvichienzaniswa nedzimwe ratinoona magasi, uglikisly gasi apo wevasungwa munguva zvakatipoteredza hunokonzera overheating yayo, nokuda rezasi kupisa nounzenza muchadenga. A kuwedzera kupisa kunotungamirira kunyunguduka mazitombo echando uye, somunhu mugumisiro nemamiriro okunze panyika. Masayendisiti anofungidzira uye vakagumisa kuti chisarudzo dambudziko iri (mukurwisa inokudza mugumisiro) unogona kubatsira zvinomera, izvo anokwanisa kupinza zvakawanda CO2 kupfuura zvino chakakandwa.

Pasinei nokuti carbon dioxide inobvisa rinobatanidzwa muviri zvinomera nemhuka, ikawanda ayo tigutsikane mumhepo zvinogona kukonzera hope, utera, nomusoro, uye kunyange kutadza kufema. Kuti tidzivise hypercapnia zvakafanira fefetedza mukamuri, kunyanya munzvimbo kuunganidza vazhinji.

Saka, carbon dioxide - chiri oxide asidhi kuti chinowanikwa zvakasikwa uye chibereko muviri kuti kasvisto uye miti nemhuka zvakazonaka. kuwanda kwayo mumhepo iri chikungiso yacho girinihausi maturo. Carbon dioxide ne maitiro nemvura unoumba ane kusagadzikana carbonic asidhi inokwanisa kuparara mumvura uye CO2.