Carbon dioxide. Guryaha, wax soo saarka, codsiga

Carbon dioxide - walax taas oo uu leeyahay hannaanka ah horyaal, carbon monoxide (IV), carbon dioxide ama carbon dioxide. Sida ay sidoo kale waxaa loo yaqaan anhydride carbon. Waxa uu gabi ahaanba waa gaaska Biyuhu waa ur, la dhadhan dhanaan. Carbon dioxide ka culus tahay hawada oo waa liidata L. biyo. Marka heerkulku hoos ku - 78 ° C cad oo waxa uu noqonayaa mid la mid ah baraf.

Laga soo bilaabo gobolka gaseous u galaa walaxda adag, sababtoo ah ma jiri karaan in gobolka oo ah dareere cadaadiska Hawada. cufnaanta ee carbon dioxide hoos xaaladaha caadiga ah ee 1.97 kg / m3 - 1.5 jeer ka cufnaanta hawada. Carbon dioxide qaab adag loo yaqaan "baraf qalalan". In gobolka dareere ah, kuwaas oo waxaa lagu kaydin karaa waqti dheer, waxaa soo baxa la cadaadis sii kordhaya. Ha ka fikiro si aynu maalka iyo qaab-dhismeedka kiimikada ay.

Carbon dioxide, kuwaas oo formula waa CO2, ka kooban yahay carbon iyo oxygen, oo waxaa la helay iyada oo sababtu tahay gubasho ama qurmay walxaha organic. Carbon monoxide ku jira hawada, isha macdanta dhulka hoostiisa. Dadka iyo Xoolaha ayaa sidoo kale dhaadheer carbon dioxide lagu jiro oo katimaada hawada. aan nalalka dhirta u dhaadheer, oo culus nuuga inta lagu guda jiro photosynthesis. Iyada oo nidaamka of-shiid oo ka mid ah unugyada nool oo dhan u khuduuca carbon monoxide waa mid ka mid ah qaybaha ugu muhiimsan ee deegaanka dabiiciga ah.

gaaska Tani ma aha sun ah, laakiin haddii ay ururayaa in ay isugu soo urureen sare, bilaabi kartaa mergado (hypercapnia), iyo at its la'aanta horumarinta gobolka ka soo horjeeda - hypocapnia. Carbon dioxide gudbiya Ultraviolet rays iyo ka tarjumaysaa infrared. Isagu waa gaaska lagu koriyo, kaas oo si toos ah saamayn ku kululaaneysa ee caalamka. Tan waxa u sabab xaqiiqda ah in heerka ku jira waxaa sii kordhaya ee jawiga, iyo keentaa saamayn lagu koriyo ah.

Carbon dioxide la diyaariyo industrially ka gaasas qaaca ama foornada, ama ay kala daatay ee carbonates iyo nuuradda dolomite. Isku dar ah ee gaasaska kuwaas oo gaar ah si taxadar leh lagu maydhay xal of carbonate potassium. Dheeraad ah, waxaa galaa hydrogen iyo decomposes marka kuleelka, ku dheehan yahay carbon dioxide la sii daayay. Carbonic acid (H2CO3) waxaa la aasaasay ka carbon dioxide kala diri ee biyaha, laakiin waxaa la helay in xaaladaha hadda jira iyo farsamooyin kale oo ka horumarsan. Ka dib markii dioxide kaarboon la nadiifiyay, waxaa la cadaadiyo, la qaboojiyey iyo shubaa dhululubada ah.

In warshadaha, wax this ballaaran oo caadi ahaan loo isticmaalo. shaqaalaha warshadaha cuntada u isticmaalaya sida disintegrator ah (tus, cajiimi jireen), ama sida xafidayaal (E290). Iyada oo taageero ka carbon dioxide soo saaro sharaabka kala duwan tonic iyo soda, kuwaas oo u qabay by carruurta oo keliya ma aha, laakiin sidoo kale dadka waaweyn. Carbon dioxide waxaa loo isticmaalaa in soo saaridda ee baking soda, biirka, sonkorta, raagay shekaynaysay.

Carbon dioxide sidoo kale loo isticmaalaa in soo saaridda ee dab bakhtiiyeyaasha ah wax ku ool ah. Isticmaalka carbon dioxide ee ay dhexdhexaad firfircoon ayaa loo baahan yahay inta lagu jiro alxanka silig. At gaaska heerkulka sare arc carbon ah decomposes galay oxygen iyo carbon monoxide. Ogsijiin sameynayso la biraha dareere iyo waxaa oxidize. Carbon in rasaastii dioxide waxaa loo isticmaalaa in qoryaha hawada iyo bastoolado.

diyaarad Model isticmaasho mukhaadaraadka sida shidaalka ah dhisilaha. Isticmaalka carbon dioxide si weyn u hagaajin karaa wax-soosaarkooda dalagyada koray in lagu koriyo. Sidoo kale warshadaha ee loo barafka engegan oo cuntada waa sii raagayaan aad u fiican. Waxa loo isticmaalaa sida refrigerant ah ee qaboojiyeyaasha, qaboojiyeyaal, matoorrada korontada, iyo dhirta kale ee awood kaamerada.