Carbon dioxide, iimpahla zazo physico-kwemichiza kunye nexabiso

Carbon dioxide, okanye dust - ntonye igama eyaziwa kakuhle carbon dioxide. Ngokutsho ulwahlulohlulo kwemichiza, iyeza - carbon oxide (IV), CO _2. Phantsi kweemeko eziqhelekileyo, le ephindeneyo ngokwaseburhulumenteni sukube, akukho nto enemibala kunye ayinavumba, kodwa a ubumuncu. Enyibilikayo emanzini, kusenziwa గుర్తులు ibhaloni (carbonate acid). A feature of carbon dioxide kukuba xa uxinzelelo eziqhelekileyo womoya (101325 Pa okanye 760 mm HG. V.) Ngaba ayikho ukwimeko elulwelo, kodwa kuphela xa ngohlobo igesi okanye ebizwa ngokuba yi- ice owomileyo. Ulwelo carbon dioxide kungenzeka kuphela ukuba xi kuqinise. Kule fomu oko kuthuthwa ngayo iisilinda kunye kusetyenziselwa ezinye iinjongo; ngokuba welding, imveliso nezihlwahlwazayo, ngqele okupholisa iimveliso zokutya kunye zokucima umlilo. Le nto lisetyenziswa ukubola kunye E 290, i disintegrant kunye refrigerant ovavanyo.

Carbon dioxide - oxide asidi, ngoko ke zisenokuxabana oxides ezisisiseko kunye alkalies, ngaloo ndlela bakha ityuwa - carbonates okanye bicarbonates, kunye namanzi. asabela esemgangathweni ukujonga CO ₂ intsebenziswano yalo calcium hayidroksayidi. Ubukho legesi iya kubonisa turbidity yesisombululo kwenze. Ezinye ialakalin kunye neemethali ialakalin komhlaba (esebenzayo) ungakwazi ukuvutha xa kusemnandi carbon dioxide, angabi nalo kwe-oksijini. Kwakhona, i-carbon dioxide Aye asabela imichiza kunye endaweni nokudityaniswa izinto eziphilayo.

Senzeka ngokwendalo yinxalenye umoya emvulophini komhlaba. Imekobume eyedwa izinto e ukuphefumla, kunye nezityalo ukukuqonda kwi yefotosinthesis esetyenziswa nokomzimba kunye nemvelo.

Ngenxa yokuba amandla ayo ubushushu ophezulu, xa kuthelekiswa neminye imimoya esesibhakabhakeni, uglikisly igesi xa ingqalelo okusingqongileyo ebangela nobushushu yayo, ngenxa ubushushu ukusasaza asezantsi emajukujukwini. A ukunyuka kwamaqondo obushushu ikhokelela kukunyibilika komkhenkce kunye, ngenxa yokutshintsha kwemozulu jikelele. Izazinzulu ziqikelela waza wagqiba ukuba isigqibo le ngxaki (ekulweni greenhouse effect i) kunokunceda izityalo eziluhlaza, ezinako ukukulumkisela ukufunxa CO2 kakhulu ngaphezu ngoku iphoswe.

Ngaphandle kwento yokuba carbon dioxide libandakanyeka nethe kwezityalo nezilwanyana, ukwanda umxholo wayo emoyeni kungabangela ukozela, ubuthathaka, intloko ebuhlungu, nkqu ukutsarhwa. Ukuze siphephe hypercapnia kuyimfuneko ukuba pholisa igumbi, ingakumbi kwiindawo yokuqokelela inani elikhulu labantu.

Ngenxa yoko, carbon dioxide - yinto oxide asidi efumaneka kwindalo kwaye yimveliso yokucolwa enezityalo nezilwanyana. yokuzuza wayo imozulu 'umnyele of greenhouse effect le. Icarbon dioxide ukusabela ngamanzi wakha asidi ezingazinzanga ekwaziyo disintegrating emanzini kunye CO2.