Yini compounds 4 carbon oxide iyaphendula? Yikuphi izinto asabela ngayo-carbon dioxide?

Carbon dioxide, eyaziwa nangokuthi 4 carbon oxide ihlangana eziningi izinto ukwakha ezihlukahlukene amakhemikhali ukwakheka kanye izakhiwo egcekeni. Ehlanganisa molecule non-polar, it has a izibopho enganamandla kakhulu aphakathi futhi kungenzeka kuphela kube ngesimo igesi, uma izinga lokushisa ingaphezu kwe-31 degrees Celsius. Carbon dioxide kuyinto ekhuthaza kwamakhemikhali ehlanganisa eyodwa carbon athomu kanye athomu amabili-mpilo.

Carbon dioxide 4: Formula futhi kawonkewonke

Carbon dioxide ekhona emkhathini lokuhlala aphansi, kanye nezenzo njengoba a Igesi ebamba ukushisa. Its chemical ifomula is co _2. Emazingeni aphezulu, kungaba khona kuphela isimo gaseous. Enkulumweni yayo okuqinile, ibizwa ngokuthi iqhwa elomile.

Carbon dioxide eqakathekileko lomjikelezo carbon. Ivela emithonjeni yolwazi enhlobonhlobo zemvelo ezihlanganisa degassing mlilo, amandla omlilo of udaba eziphilayo futhi izinqubo aerobic zokuphefumula yezinto eziphilayo. imithombo yabantu-carbon dioxide ngokuyinhloko elihlobene ne-omlilo of zokubasa ahlukahlukene ezimbiwa phansi ekukhiqizeni amandla nezokuthutha.

Liphinde ezivezwa nezilwanyana ezincane ezihlukahlukene kusukela ukuvutshelwa nokuphefumula kwezimila yeselula. Izitshalo ukuguqula isikhutha nomoya-mpilo ukuze ngesikhathi inqubo ebizwa ngokuthi i-photosynthesis, usebenzisa kokubili yekhabhoni nomoya-mpilo ukuze kwakhiwe carbohydrate. Ngaphezu kwalokho, izitshalo futhi ukukhulula umoya-mpilo emkhathini, okuyinto ke asetshenziselwa kwezimila ngu eziphilayo heterotrophic.

Carbon dioxide (CO2) emzimbeni

I-carbon monoxide is wasithukuthelela kufanele 4 izinto ezahlukene kanye imfucuza umkhiqizo gaseous lokugayeka kokudla. Kunezinhlobo ezingaphezu kuka-90% igazi ngesimo Bicarbonate (HCO _3). Else - kungenzeka ziyoncibilika CO _{2 noma} carbonic acid (H2CO _3). Ukuze sekulinganisa yalezi compounds egazini izitho wemfanelo ezifana isibindi kanye nezinso. Bicarbonate - kuyinto into ikhemikhali uba sesikhashana. Igcina igazi pH ezingeni oyifunayo, ukugwema ukwanda asidi.

Sakhiwo izakhiwo-carbon dioxide

Carbon dioxide (CO ₂₎ iyi-kwakwakhe ikhemikhali yigesi ekamelweni lokushisa nangaphezulu. Siqukethe eyodwa carbon athomu kanye athomu amabili-mpilo. Abantu nezilwane ikhiphe i-carbon dioxide lapho exhale. Ngaphezu kwalokho, njalo nje aba khona uma uphonsa combusted okuthile eziphilayo. Izitshalo zisebenzisa carbon dioxide lapho kukhiqizwa ukudla. Le nqubo ibizwa ngokuthi i-photosynthesis.

carbon dioxide izakhiwo abangu ufundwa usosayensi Scottish Joseph Black emuva 1750s. Ingabe Igesi ebamba ukushisa, uyakwazi uthwebule energy ezishisayo kanye nomthelela isimo sezulu kanye sezulu izimo eplanethini yethu. He is imbangela yokufudumala kwembulunga yonke futhi lokushisa elandayo kobuso Earth.

Iqhaza yemvelo

I-carbon monoxide is wasithukuthelela kufanele 4 izinto ezahlukene futhi umkhiqizo sokuphela eziphilayo ukuthola amandla kusuka lapho kubhujiswa lesi ushukela, amafutha kanye nama-amino acid. Lena inqubo eyaziwa ngokuthi kwezimila yeselula, nobuntu zonke izitshalo, izilwane, isikhunta eziningi futhi abanye amagciwane. Ezilwaneni ephakeme, i-carbon dioxide egazini ihamba kusukela izicubu zomzimba kuya emaphashini wona abese esikhiphela ngaphandle. Izitshalo etholakala emkhathini ukuze isetshenziswe yi-photosynthesis.

iqhwa

I iqhwa noma okuqinile carbon dioxide yigesi CO isimo okuqinile ₂ lokushisa -78,5 ° C. Injalo zemvelo kuba into ayitholakalanga endalweni kodwa enziwa abantu. Ayinambala futhi ingasetshenziswa ukulungiswa iziphuzo carbonated, njengoba isici lwaluyophola iziqukathi nge ice cream futhi Cosmetology, isibonelo i-okokuqandisa warts. Ipheya iqhwa kungabangela kokuziklinya futhi kubangele ukufa. Lapho usebenzisa i-iqhwa kufanele siqaphe nobuchwepheshe.

Ngezinye ingcindezi evamile ngeke zigcwale amanzi kusuka okuqinile ukuba woketshezi, esikhundleni kusuka okuqinile okuphuma ngqo igesi. Lokhu kubizwa ngokuthi yi Sublimation. Uyoguquka ngokuqondile esiqinile igesi ngasiphi lokushisa ngaphezu lokushisa aphansi ngendlela engavamile. iqhwa sublimates at okushisa okuvamile. Lokhu kukhipha isikhutha, okubangela ayinakho iphunga nombala. Carbon dioxide kungenziwa kuncibilike ngesikhathi ingcindezi mkhulu kunezinhliziyo 5.1 atm. Negesi okuyinto ukhululeka ezomile ice abandayo ukuze, lapho exutshwe emoyeni epholisa ngentukuthelo amanzi emoyeni njengoba inkungu, okuyinto ifana intuthu obukhulu ezimhlophe.

Ukulungiselela yamakhemikhali izakhiwo kanye yokusabela

Ngo umkhakha, carbon oxide 4 yalungiswa ngezindlela ezimbili:

1. Ngu evutha fuel (C + O ₂ = CO _2).
2. Ngu noqhekeko ezishisayo limestone (Caco ₃ = Cao + CO _2).

Inani umphumela carbon monoxide zihlanjululwa 4 is kuncibilike futhi akhishwa phakathi Balloons ekhethekile.

Njengoba acid, i-carbon oxide 4 is wasithukuthelela izinto ezifana:

• Amanzi. Lapho izinhlobo ziyoncibilika carbonic acid (H ₂ CO _3).
• izixazululo ane-alikhali. 4 I-carbon monoxide (CO ifomula ₂₎ is wasithukuthelela alkalis. Kulesi usawoti naphakathi futhi kwakhiwa acid (NaHCO _3).
• oxides Eyisisekelo. Kulezi ukusabela nosawoti kwakhiwa carbonates (Caco ₃ futhi Na ₂ CO _3).
• Carbon. lapho i-carbon monoxide is wasithukuthelela amalahle ashisayo, kwakheka 4 2 is carbon oxide (carbon monoxide), okungase kubangele ushevu. (CO ₂ + C = 2CO).
• Magnesium. Ngokuvamile, i-carbon dioxide ngeke ukusekela amandla omlilo, kuphela ngamazinga ashisa kakhulu kakhulu, kungaba asabela ezisansimbi ezithile. Ngokwesibonelo, ilitha magnesium uzoqhubeka bashise CO ₂ ngesikhathi yokusabela redox (2Mg + CO ₂ = 2MgO + C).

ukuphendula qualitative carbon monoxide wabonakaliswa 4 by odlula khona ngokusebenzisa amanzi limestone (Ca (OH) ₂ noma amanzi ngokusebenzisa barite (Ba (OH) _2. Omunye bangase bazibone turbidity kanye kwezulu. Uma-ke uqhubeke egeleza isikhutha, amanzi abe esobala futhi , carbonates njengoba zingaxazululeki aguqulwa ku encibilikayo hydrogen carbonates (usawoti azibukhali carbonic acid).

Carbon dioxide futhi kukhiqizwa ngesikhathi omlilo of zonke izinto zokubasa ezimbiwa phansi-carbon-based ezifana methane (igesi yemvelo), uwoyela distillates (uphethiloli, u-diesel, iziketekete propane), amalahle noma ukhuni. Ezimweni eziningi, amanzi futhi ugqamisa.

Carbon dioxide (carbon dioxide) siqukethe eyodwa carbon athomu kanye athomu amabili-mpilo aphethwe ndawonye ngezibopho covalent (noma ama-electron division). carbon Pure ivelakancane. Sitholakala imvelo kuphela ngesimo amaminerali, graphite futhi idayimane. Naphezu kwakho konke lokhu, kuba isakhi sokuphila, okuyinto lihambisana hydrogen ne-oksijini amafomu ekhuthaza eziyisisekelo, bonke esakhiwa iplanethi.

Hydrocarbon ezifana amalahle, uwoyela negesi yemvelo - ekhuthaza ehlanganisa carbon ne-hydrogen. Lo msuka kuqukethwe calcite (Caco ₃₎ namaminerali sedimentary futhi metamorphic rocks limestone namatshe amhlophe amaningi. Lo msuka, okuyindawo ehlanganisa zonke udaba eziphilayo - kusukela zokubasa ezimbiwa phansi kuyi-DNA.