Abin da muka sani game da carbon dioxide?

Carbon dioxide (CO ₂₎ - a gas tare da wani kawai m m iyawa, da ciwon ba launi, kuma bã wari. Its maida hankali a cikin yanayi na Duniya ne a kan talakawan game da 0,04%. A daya hannun, ya kula da rayuwar shi da cikakken m. Kuma a kan sauran - duk da ciyayi kawai zai mutu ba tare da carbon dioxide, tun da ya ke da "tushe na ikon" domin shuka. Bugu da ƙari kuma, ga Duniya _CO2 shi ne wasu irin bargo. Idan yanayi a akwai wannan gas, mu duniya zai zama mai sanyaya yawa da ruwa sama sosai zai gushe kusan gaba ɗaya.

"Bargo Duniya»

Samuwar carbon dioxide (carbon dioxide, CO ₂₎ ne sakamakon dangane biyu na da aka gyara: oxygen da kuma carbon. Wannan gas da aka kafa a ko'ina inda akwai wani kona ci ko hydrocarbon mahadi. Haka kuma an saki a lokacin fermentation na taya da matsayin samfur na dabba da mutum numfasawa. Don kwanan wata, da kaddarorin carbon dioxide suna da kyau karatu. An sani cewa wannan gas shi ne mafi tsananin fiye da iska da kuma colorless. Lokacin da hade da ruwa, shi Forms carbonic acid, wanda aka yadu a yi amfani da kowane irin carbonated abubuwan sha.

Me masana kimiyya sau da yawa ce cewa CO ₂ - wani bargo na duniya tamu? Gaskiyar cewa carbon dioxide wuce da yardar kaina zuwa mana daga sarari hasken ultraviolet da kuma nuna infrared radiation jefarwa da Duniya. Saboda haka, kwatsam bacewar na gas daga yanayi da farko zai shafi canjin yanayin. Duk da haka, da yiwuwar samun irin wannan wani hatsari ne kusan sifili, tun konewa na itace, iskar gas, kwal da man fetur da hankali qara taro na carbon dioxide a sararin iska. Kuma yanzu da tsoro ne ba sosai sanyi weather, kamar yadda da taro na dab kankara a zura sandunan da karuwa a matakin manyan tekuna ...

bushe kankara

A cikin ruwa jiha da gas da aka adana a cylinders a high matsa lamba (game da 70 ATM). Idan ka bude bawul na karfe jirgin ruwa daga rami ya fara karya fitar da ... snow. Abin da irin mu'ujizai? Wannan hujja ne ya bayyana quite kawai. A lokacin da matsawa da carbon dioxide cinye aikin, wanda a girma ne ma kasa da cewa dole domin ta fadada su. Don rama domin rashi taso CO ₂ da aka huce ba, kuma ya canza kama zuwa wani "bushe kankara". Kamar yadda idan aka kwatanta da na al'ada kankara da shi yana da yawan gagarumin abũbuwan amfãni: da farko, ta danshin faruwa gaba daya ba tare da samuwar sharan. Kuma abu na biyu, da "sanyaya ikon" bushe kankara da naúrar nauyi sau biyu.

aikace-aikace

Carbon dioxide da aka sau da yawa amfani matsayin inert matsakaici a cikin waldi waya. Duk da haka, a high yanayin zafi, bazuwar na faruwa a tare da sakin ta oxidizing karfe oxygen. Saboda haka, waldi waya ne kara scavengers, kamar silicon da manganese. Carbon dioxide a gwangwani amfani a pneumatic bindigogi da kuma Aviamodelirovaniye. The ruwa gas da ake amfani da matsayin wuta extinguisher don samar da soda da kuma ruwan lemo. Bugu da ƙari kuma, CO2 Carbon dioxide da aka kuma yi amfani da matsayin abinci ƙari (E290) code. Kuma kamar yadda muka sani yana nufin ga loosening da kullu. Bayan haka, m carbon dioxide ne yadu used for tsare kayayyakin abinci.